A,The arts AB,The arts: general issues ABA,Theory of art ABC,“Conservation, restoration & care of artworks” ABK,“Forgery, falsification & theft of artworks” ABQ,Art: financial aspects AC,History of art / art & design styles ACB,Art styles not defined by date ACBK,Art of indigenous peoples ACBN,Naive art ACBP,Oriental art ACBS,Colonial art ACC,History of art: pre-history ACG,“History of art: ancient & classical art,BCE to c 500 CE” ACK,History of art: Byzantine & Medieval art c 500 CE to c 1400 ACN,History of art & design styles: c 1400 to c 1600 ACND,Renaissance art ACNH,Art & design styles: Mannerism ACQ,History of art & design styles: c 1600 to c 1800 ACQB,Art & design styles: Baroque ACQH,Art & design styles: Classicism ACV,History of art & design styles: c 1800 to c 1900 ACVC,Art & design styles: Romanticism ACVM,Art & design styles: Pre-Raphaelite art ACVN,Art & design styles: Arts & Crafts style ACVT,Art & design styles: Impressionism & Post-Impressionism ACVY,Art & design styles: Art Nouveau ACX,History of art & design styles: from c 1900 - ACXD,Art & design styles: c 1900 to c 1960 ACXD1,Art & design styles: Expressionism ACXD2,Art & design styles: Modernist design & Bauhaus ACXD3,Art & design styles: Art Deco ACXD5,Art & design styles: Cubism ACXD7,Art & design styles: Surrealism & Dada ACXD9,Art & design styles: Abstract Expressionism ACXJ,Art & design styles: from c 1960 ACXJ1,Art & design styles: Pop art ACXJ4,Art & design styles: Minimalism ACXJ5,Art & design styles: Conceptual art ACXJ8,Art & design styles: Postmodernism AF,Art forms AFC,Painting & paintings AFCC,Watercolours AFCL,Oils AFF,Drawing & drawings AFH,Prints & printmaking AFJ,Other graphic art forms AFJD,Collage & photomontage AFJG,Graffiti & street art AFK,Non-graphic art forms AFKB,Sculpture AFKC,Carvings: artworks AFKG,“Precious metal, precious stones & jewellery: artworks & design” AFKN,Installation art AFKP,Performance art AFKV,“Electronic, holographic & video art” AFP,“Ceramic arts, pottery, glass” AFPC,Ceramics: artworks AFPM,Mosaics: artworks AFPS,Stained glass: artworks AFT,Decorative arts AFTB,Folk art AFTC,Celtic arts & crafts AFW,Textile artworks AFWD,Textile artworks: carpets & rugs AFWH,“Textile artworks: tapestries, hangings & quilts” AFY,Body art & tattooing AG,Art treatments & subjects AGB,“Individual artists, art monographs” AGC,Exhibition catalogues & specific collections AGH,Human figures depicted in art AGHF,Portraits in art AGHN,Nudes depicted in art AGHX,Erotic art AGK,“Small-scale, secular & domestic scenes in art” AGN,“Animals & nature in art (still life, landscapes & seascapes, etc)” AGNB,Botanical art AGP,“Man-made objects depicted in art (cityscapes, machines, etc)” AGR,Religious subjects depicted in art AGZ,Art techniques & principles AJ,Photography & photographs AJB,Individual photographers AJC,Photographs: collections AJCP,Photographs: portraits AJCR,Photographic reportage AJCX,Erotic & nude photography AJG,Photographic equipment & techniques AJR,Special kinds of photography AJRD,“Cinematography, television camerawork” AJRH,Video photography AJRK,Aerial photography AK,Industrial / commercial art & design AKB,Individual designers AKC,Graphic design AKD,Typography & lettering AKH,Book design AKL,Illustration & commercial art AKLB,Illustration AKLC,Comic book & cartoon art AKLC1,Graphic novel & Manga artwork AKLP,Poster art AKP,Product design AKR,Furniture design AKT,Fashion & textiles: design AKTA,Fashion design & theory AKTH,History of fashion AKTX,Textile design & theory AM,Architecture AMA,Theory of architecture AMB,Individual architects & architectural firms AMC,Architectural structure & design AMCR,Environmentally-friendly architecture & design AMD,Architecture: professional practice AMG,“Public buildings: civic, commercial, industrial, etc” AMGC,“Concert halls, arenas, stadia” AMGD,“Memorials, monuments” AMK,“Residential buildings, domestic buildings” AMKD,“Houses, apartments, flats, etc” AMKH,“Palaces, chateaux, country houses” AMKL,Castles & fortifications AMN,Religious buildings AMR,Professional interior design AMV,Landscape art & architecture AMVD,City & town planning - architectural aspects AMX,History of architecture AN,Theatre studies ANB,Theatre: individual actors & directors ANC,Acting techniques ANF,Theatre direction & production ANH,Theatre: technical & background skills ANS,Theatre management AP,“Film, TV & radio” APB,Individual actors & performers APF,“Films, cinema” APFA,Film theory & criticism APFB,“Individual film directors, film-makers” APFD,Film scripts & screenplays APFG,Film guides & reviews APFN,Film: styles & genres APFR,Documentary films APFV,Animated films APFX,Film production: technical & background skills APT,Television APTD,Television scripts & screenplays APTS,Television soap operas APTX,Television production: technical & background skills APW,Radio APWD,Radio scripts AS,Dance & other performing arts ASD,Dance ASDC,Choreography ASDL,Ballet ASDR,Ballroom dancing ASDT,Contemporary dance ASDX,Folk dancing ASZ,Other performing arts ASZB,Performing arts: comedy ASZC,Mime ASZD,Street theatre ASZG,Conjuring & magic ASZH,“Variety shows, music hall, cabaret” ASZJ,Juggling ASZM,“Puppetry, miniature & toy theatre” ASZP,“Pageants, parades, festivals” ASZW,Circus ASZX,Animal spectacles AV,Music AVA,Theory of music & musicology AVC,Music reviews & criticism AVD,Discographies & buyer’s guides AVG,Music: styles & genres AVGC,“Western ”“classical”“ music” AVGC1,Early music (up to c 1000 CE) AVGC2,Medieval & Renaissance music (c 1000 to c 1600) AVGC3,Baroque music (c 1600 to c 1750) AVGC4,Classical music (c 1750 to c 1830) AVGC5,Romantic music (c 1830 to c 1900) AVGC6,20th century & contemporary classical music AVGC8,Choral music AVGC9,Opera AVGD,Sacred & religious music AVGE,“Non-Western music: traditional & ”“classical”“” AVGF,Light orchestral & big band music AVGG,“Brass band, military music & marches” AVGH,Folk & traditional music AVGJ,Jazz AVGK,Blues AVGL,Country & Western music AVGM,Musicals AVGN,“Popular music, easy listening” AVGP,Rock & Pop music AVGQ,Soul & R ‘n’ B AVGR,Rap & Hip-Hop AVGS,Reggae AVGT,Heavy Metal music AVGU,“Punk, New Wave & Indie” AVGV,Electronic music AVGW,World music AVGZ,Ambient & New Age music AVH,“Individual composers & musicians, specific bands & groups” AVQ,“Musical scores, lyrics & libretti” AVQS,Songbooks AVR,Musical instruments & instrumental ensembles AVRB,Orchestras AVRD,Chamber ensembles AVRG,Keyboard instruments AVRJ,Percussion instruments AVRL,String instruments AVRL1,Guitar AVRN,Wind instruments AVRQ,Mechanical musical instruments AVRS,Electronic musical instruments AVS,Techniques of music / music tutorials AVX,Music recording & reproduction B,Biography & True Stories BG,Biography: general BGA,Autobiography: general BGB,Biography: business & industry BGBA,Autobiography: business & industry BGF,Biography: arts & entertainment BGFA,Autobiography: arts & entertainment BGH,“Biography: historical, political & military” BGHA,“Autobiography: historical, political & military” BGL,Biography: literary BGLA,Autobiography: literary BGR,Biography: royalty BGRA,Autobiography: royalty BGS,Biography: sport BGSA,Autobiography: sport BGT,“Biography: science, technology & medicine” BGTA,“Autobiography: science, technology & medicine” BGX,Biography: religious & spiritual BGXA,Autobiography: religious & spiritual BJ,“Diaries, letters & journals” BK,Collected biographies BM,Memoirs BT,True stories BTC,True crime BTH,True stories: discovery / historical / scientific BTM,True war & combat stories BTP,“True stories of heroism, endurance & survival” BTX,Erotic confessions & true stories C,Language CB,Language: reference & general CBD,Dictionaries CBDX,Bilingual & multilingual dictionaries CBF,Thesauri CBG,Usage & grammar guides CBP,Public speaking guides CBV,Creative writing & creative writing guides CBVS,Screenwriting techniques CBW,Writing & editing guides CBWJ,Journalistic style guides CBWT,Technical writing CBX,Language: history & general works CF,linguistics CFA,Philosophy of language CFB,Sociolinguistics CFC,Literacy CFD,Psycholinguistics CFDC,Language acquisition CFDM,Bilingualism & multilingualism CFF,Historical & comparative linguistics CFFD,“Dialect, slang & jargon” CFG,“Semantics, discourse analysis, etc” CFGA,Semantics & pragmatics CFGR,Discourse analysis CFH,“Phonetics, phonology” CFK,“Grammar, syntax & morphology” CFL,Palaeography (history of writing) CFLA,“Writing systems, alphabets” CFM,Lexicography CFP,Translation & interpretation CFX,Computational linguistics CFZ,“Sign languages, Braille & other linguistic communication” CJ,Language teaching & learning (other than ELT) CJA,Language teaching theory & methods CJB,Language teaching & learning material & coursework CJBG,Grammar & vocabulary CJBR,Language readers CJBT,Language self-study texts CJBV,Language learning: audio-visual & multimedia CJC,Language learning: specific skills CJCK,Speaking / pronunciation skills CJCL,Listening skills CJCR,Reading skills CJCW,Writing skills D,Literature & literary studies DB,Classical texts DC,Poetry DCF,Poetry by individual poets DCQ,Poetry anthologies (various poets) DD,“Plays, playscripts” DDS,Shakespeare plays DN,Prose: non-fiction DNF,Literary essays DNJ,Reportage & collected journalism DNS,Speeches DQ,Anthologies (non-poetry) DS,Literature: history & criticism DSA,Literary theory DSB,Literary studies: general DSBB,“Literary studies: classical, early & medieval” DSBD,Literary studies: c 1500 to c 1800 DSBF,Literary studies: c 1800 to c 1900 DSBH,Literary studies: from c 1900 - DSBH5,Literary studies: post-colonial literature DSC,Literary studies: poetry & poets DSG,Literary studies: plays & playwrights DSGS,Shakespeare studies & criticism DSK,“Literary studies: fiction, novelists & prose writers” DSR,Literary reference works DSRC,“Literary companions, book reviews & guides” DSY,Children’s & teenage literature studies DSYC,Children’s & teenage book reviews & guides E,English language teaching (ELT) EB,ELT background & reference material EBA,ELT: teaching theory & methods EBAL,Applied linguistics for ELT EBAR,ELT resource books for teachers EBD,ELT dictionaries & reference EL,ELT: learning material & coursework ELG,“ELT grammar, vocabulary & pronunciation” ELGG,ELT grammar ELGP,ELT pronunciation ELGV  ,ELT vocabulary ELH,ELT graded readers ELHB,ELT non-fiction & background readers ELHF,ELT literature & fiction readers ELM,ELT non-book material & resources ELP,“ELT workbooks, practice books & exercises” ELS,ELT self-study texts ELV,ELT examination practice tests ELX,ELT: specific skills ELXD,ELT: speaking skills ELXG,ELT: listening skills ELXJ,ELT: reading skills ELXN,ELT: writing skills ES,ELT: English for specific purposes ESB,ELT: English for business ESF,ELT: English for academic purposes EST,ELT: English for technical & scientific purposes ESV,ELT: English for travel & communications F,Fiction & related items FA,Modern & contemporary fiction (post c 1945) FC,Classic fiction (pre c 1945) FF,Crime & mystery FFC,Classic crime FFH,Historical mysteries FH,Thriller / suspense FHD,Espionage & spy thriller FHP,Political / legal thriller FJ,Adventure FJH,Historical adventure FJM,War & combat fiction FJMC,Napoleonic War fiction FJMF,First World War fiction FJMS,Second World War fiction FJMV,Vietnam War fiction FJW,Westerns FK,Horror & ghost stories FKC,Classic horror & ghost stories FL,Science fiction FLC,Classic science fiction FLS,Space opera FM,Fantasy FMR,Fantasy romance FP,Erotic fiction FQ,Myth & legend told as fiction FR,Romance FRD,Adult & contemporary romance FRH,Historical romance FT,Sagas FV,Historical fiction FW,Religious & spiritual fiction FX,Graphic novels FXA,Graphic novels: Manga FXL,Graphic novels: literary & memoirs FXS,Graphic novels: superheroes & super-villains FXZ,Graphic novels: true stories & non-fiction FY,Fiction: special features FYB,Short stories FYT,Fiction in translation FZ,Fiction-related items FZC,Fiction companions FZG,Graphic novels: history & criticism G,“Reference, information & interdisciplinary subjects” GB,Encyclopaedias & reference works GBA,General encyclopaedias GBC,Reference works GBCB,Dictionaries of biography (Who’s Who) GBCQ,Dictionaries of quotations GBCR,“Bibliographies, catalogues” GBCS,“Serials, periodicals, abstracts, indexes” GBCT,Directories GBCY,“Yearbooks, annuals, almanacs” GBG,Geographical reference GBGM,World atlases / world maps GBGP,Place names & gazetteers GL,Library & information sciences GLC,“Library, archive & information management” GLF,“IT, Internet & electronic resources in libraries” GLH,Acquisitions & collection development GLK,Bibliographic & subject control GLM,Library & information services GLMA,Academic & specialist libraries GLMB,Public libraries GLMC,School libraries & young reader services

GLMG,Reference services GLML,Circulation services (eg interlibrary loans) GLMX,Community & outreach services GLP,“Archiving, preservation & digitisation ” GM,Museology & heritage studies GP,Research & information: general GPF,Information theory GPFC,Cybernetics & systems theory GPH,Data analysis: general GPJ,Coding theory & cryptology GPQ,Decision theory: general GPQD,Risk assessment GPS,Research methods: general GT,Interdisciplinary studies GTB,Regional studies GTC,Communication studies GTE,Semiotics / semiology GTF,Development studies GTG,General studies GTH,“Flags, emblems, symbols, logos” GTJ,Peace studies & conflict resolution GTN,Institutions & learned societies: general GTR,Cognitive science H,Humanities HB,History HBA,History: theory & methods HBAH,Historiography HBG,General & world history HBJ,Regional & national history HBJD,European history HBJD1,British & Irish history HBJF,Asian history HBJF1,Middle Eastern history HBJH,African history HBJK,History of the Americas HBJM,Australasian & Pacific history HBJQ,History of other lands HBL,History: earliest times to present day HBLA,Ancient history: to c 500 CE HBLA1,Classical history / classical civilisation HBLC,Early history: c 500 to c 1450/1500 HBLC1,Medieval history HBLH,Early modern history: c 1450/1500 to c 1700 HBLL,Modern history to 20th century: c 1700 to c 1900 HBLW,20th century history: c 1900 to c 2000 HBLW3,“Postwar 20th century history, from c 1945 to c 2000” HBLX,21st century history: from c 2000 - HBT,History: specific events & topics HBTB,Social & cultural history HBTD,Oral history HBTG,“Genealogy, heraldry, names & honours” HBTK,Industrialisation & industrial history HBTM,Maritime history HBTP,Historical geography HBTP1,Historical maps & atlases HBTQ,Colonialism & imperialism HBTR,“National liberation & independence, post-colonialism” HBTS,Slavery & abolition of slavery HBTV,“Revolutions, uprisings, rebellions” HBTV2,French Revolution HBTV4,Russian Revolution HBTW,The Cold War HBTZ,Genocide & ethnic cleansing HBTZ1,The Holocaust HBW,Military history HBWC,Crusades HBWE,English Civil War HBWF,American War of Independence HBWH,Napoleonic Wars HBWJ,American Civil War HBWL,Crimean War HBWM,Boer Wars HBWN,First World War HBWP,Spanish Civil War HBWQ,Second World War HBWS,Military history: post WW2 conflicts HBWS1,Korean War HBWS2,Vietnam War HBWS3,Gulf War HBWS4,Afghan War HBWS5,Iraq War HD,Archaeology HDA,Archaeological theory HDD,Archaeology by period / region HDDA,Prehistoric archaeology HDDC,Middle & Near Eastern archaeology HDDG,Egyptian archaeology / Egyptology HDDH,Biblical archaeology HDDK,Classical Greek & Roman archaeology HDDM,Medieval European archaeology HDL,Landscape archaeology HDP,Environmental archaeology HDR,Underwater archaeology HDT,Industrial archaeology HDW,“Archaeological science, methodology & techniques” HP,Philosophy HPC,History of Western philosophy HPCA,“Western philosophy: Ancient, to c 500” HPCB,“Western philosophy: Medieval & Renaissance, c 500 to c 1600” HPCD,Western philosophy: c 1600 to c 1900 HPCD1,Western philosophy: Enlightenment HPCF,“Western philosophy, from c 1900 -” HPCF3,Phenomenology & Existentialism HPCF5,Analytical philosophy & Logical Positivism HPCF7,“Deconstructionism, Structuralism, Post-structuralism” HPD,Non-Western philosophy HPDC,Islamic & Arabic philosophy HPDF,Oriental & Indian philosophy HPJ,Philosophy: metaphysics & ontology HPK,Philosophy: epistemology & theory of knowledge HPL,Philosophy: logic HPM,Philosophy of mind HPN,Philosophy: aesthetics HPQ,Ethics & moral philosophy HPS,Social & political philosophy HPX,Popular philosophy HR,Religion & beliefs HRA,Religion: general HRAB,Philosophy of religion HRAB1,Nature & existence of God HRAC,Comparative religion HRAF,Interfaith relations HRAM,Religious issues & debates HRAM1,Religious ethics HRAM2,Religion & politics HRAM3,Religion & science HRAM6,Religious fundamentalism HRAM7 ,“Blasphemy, heresy, apostasy” HRAM9,“Religious intolerance, persecution & conflict” HRAX,History of religion HRC,Christianity HRCA,The historical Jesus HRCC,Christian Churches & denominations HRCC1,The Early Church HRCC2,Church history HRCC7,“Roman Catholicism, Roman Catholic Church” HRCC8,Orthodox & Oriental Churches HRCC9,Protestantism & Protestant Churches HRCC91,“Anglican & Episcopalian Churches, Church of England” HRCC92,Baptist Churches HRCC93,“Calvinist, Reformed & Presbyterian Churches” HRCC95,Methodist Churches HRCC96,Pentecostal Churches HRCC97,Quakers (Religious Society of Friends) HRCC99,Other Nonconformist & Evangelical Churches HRCF,Bibles HRCF1,Old Testaments HRCF2,New Testaments HRCG ,Biblical studies & exegesis HRCG1 ,Biblical commentaries HRCG2,Biblical concordances HRCG3 ,Biblical exegesis & hermeneutics HRCG7 ,Bible studies: for individual or small group study HRCG9,“Bible readings, selections & meditations” HRCJ,Ecumenism HRCL,“Christian liturgy, prayerbooks & hymnals” HRCL1,Christian prayerbooks HRCL2,Christian hymnals HRCM,Christian theology HRCP,Christian sermons HRCR,“Christian worship, rites & ceremonies” HRCR1,Christian prayer HRCS,Christian spirituality & religious experience HRCS1,Christian mysticism HRCV,Christian life & practice HRCV1,Christian sacraments HRCV2,Christian instruction HRCV3,Christian counselling HRCV4,“Christian aspects of sexuality, gender & relationships” HRCV9,Personal Christian testimony & popular inspirational works HRCX,Christian institutions & organizations HRCX1,Christian leaders & leadership HRCX4,Christian ministry & pastoral activity HRCX6,Christian social thought & activity HRCX7,Christian mission & evangelism HRCX8,Christian communities & monasticism HRCZ,Christian & quasi-Christian cults & sects HRE,Buddhism HREC,“Buddhist worship, rites & ceremonies” HREP,Buddhist life & practice HRES,Buddhist sacred texts HREX,Tibetan Buddhism HREZ,Zen Buddhism HRG,Hinduism HRGC,“Hindu worship, rites & ceremonies” HRGP,Hindu life & practice HRGS,Hindu sacred texts HRH,Islam HRHC,“Islamic worship, rites & ceremonies” HRHP,Islamic life & practice HRHS,The Koran HRHT,Islamic theology HRHX,Sufism & Islamic mysticism HRJ,Judaism HRJC,“Judaism: worship, rites & ceremonies” HRJP,Judaism: life & practice HRJS,Judaism: sacred texts HRJT,Judaism: theology HRJX,Judaism: mysticism HRK,Other non-Christian religions HRKB,Baha’i HRKJ,Jainism HRKN,Oriental religions HRKN1,Confucianism HRKN3,Shintoism HRKN5,Taoism HRKP,Ancient religions & mythologies HRKP1,Ancient Egyptian religion & mythology HRKP2,Celtic religion & mythology HRKP3,Ancient Greek religion & mythology HRKP4,Roman religion & mythology HRKP5,Norse religion & mythology HRKS,Sikhism HRKT,Tribal religions HRKZ,Zoroastrianism HRL,Aspects of religion (non-Christian) HRLB,Theology HRLC,Sacred texts HRLC1,Criticism & exegesis of sacred texts HRLD,Prayers & liturgical material HRLF,“Worship, rites & ceremonies” HRLF9,Prayer HRLK,Spirituality & religious experience HRLK2,Mysticism HRLM,Religious life & practice HRLM3,Religious instruction HRLM5,Religious counselling HRLM7,“Religious aspects of sexuality, gender & relationships” HRLP,Religious institutions & organizations HRLP1,Religious & spiritual leaders HRLP5,Religious social & pastoral thought & activity HRLP7,Religious communities & monasticism HRQ,Alternative belief systems HRQA,Humanist & secular alternatives to religion HRQA5,Agnosticism & atheism HRQC,Eclectic & esoteric religions & belief systems HRQC1,Gnosticism HRQC5,Theosophy & Anthroposophy HRQM,Contemporary non-Christian & para-Christian cults & sects HRQM2,Spiritualism HRQX,Occult studies HRQX2,“Magic, alchemy & hermetic thought” HRQX5,Witchcraft HRQX9,Satanism & demonology J,Society & social sciences JF,Society & culture: general JFC,Cultural studies JFCA,Popular culture JFCD,Material culture JFCK,Fashion & society JFCV,Food & society JFCX,History of ideas JFD,Media studies JFDT,TV & society JFDV,Advertising & society JFF,Social issues & processes JFFA,Poverty & unemployment JFFB,Housing & homelessness JFFC,Social impact of disasters JFFC1,Famine JFFD,Refugees & political asylum JFFE,Violence in society JFFE1,Child abuse JFFE2,Sexual abuse & harassment JFFE3,Domestic violence JFFG,Disability: social aspects JFFH,Illness & addiction: social aspects JFFH1,Drug & substance abuse: social aspects JFFH2,HIV / AIDS: social aspects JFFJ,Social discrimination & inequality JFFK,Feminism & feminist theory JFFL,Political correctness JFFM,Social mobility JFFN,“Migration, immigration & emigration” JFFP,Social interaction JFFR,“Social forecasting, future studies” JFFS,Globalization JFFT,Consumerism JFFU,Public safety issues JFFX,Corruption in society JFFZ,Animals & society JFH,Popular beliefs & controversial knowledge JFHC,Conspiracy theories JFHF,“Folklore, myths & legends” JFHX,Hoaxes & deceptions JFM,Ethical issues & debates JFMA,Ethical issues: abortion & birth control JFMC,Ethical issues: capital punishment JFMD,Ethical issues: censorship JFME,Ethical issues: euthanasia & right to die JFMG,Ethical issues: scientific & technological developments JFMP,Ethical issues: pornography & obscenity JFMX,Ethical issues: prostitution & sex industry JFS,Social groups JFSC,Social classes JFSF,Rural communities JFSG,Urban communities JFSJ,“Gender studies, gender groups” JFSJ1,Gender studies: women JFSJ2,Gender studies: men JFSJ5,Gender studies: transsexuals & hermaphroditism JFSK,Gay & Lesbian studies JFSK1,Lesbian studies JFSK2,Gay studies (Gay men) JFSL,Ethnic studies JFSL1,Ethnic minorities & multicultural studies JFSL3,Black & Asian studies JFSL4,Hispanic & Latino studies JFSL9,Indigenous peoples JFSP,Age groups JFSP1,Age groups: children JFSP2,Age groups: adolescents JFSP3,Age groups: adults JFSP31,Age groups: the elderly JFSR,Religious groups: social & cultural aspects JFSR1,Jewish studies JFSR2,Islamic studies JFSS,Alternative lifestyles JFSV,Social groups: clubs & societies JFSV1,Freemasonry & secret societies JH,Sociology & anthropology JHB,Sociology JHBA,Social theory JHBC,Social research & statistics JHBD,Population & demography JHBF,Sociology: birth JHBK,Sociology: family & relationships JHBK5,Sociology: sexual relations JHBL,Sociology: work & labour JHBS,Sociology: sport & leisure JHBT,Sociology: customs & traditions JHBZ,Sociology: death & dying JHM,Anthropology JHMC,“Social & cultural anthropology, ethnography” JHMP,Physical anthropology JK,“Social services & welfare, criminology” JKS,Social welfare & social services JKSB,Welfare & benefit systems JKSB1,Child welfare JKSF,Adoption & fostering JKSG,Care of the elderly JKSM,Care of the mentally ill JKSN,Social work JKSN1,“Charities, voluntary services & philanthropy” JKSN2,Counselling & advice services JKSR,Aid & relief programmes JKSW,Emergency services JKSW1,Police & security services JKSW2,Fire services JKSW3,Ambulance & rescue services JKV,Crime & criminology JKVC,Causes & prevention of crime JKVF,Criminal investigation & detection JKVF1,Forensic science JKVG,Drugs trade / drug trafficking JKVJ,Street crime / gun crime JKVK,Corporate crime JKVM,Organized crime JKVP,Penology & punishment JKVP1,Prisons JKVQ,Offenders JKVQ1,Rehabilitation of offenders JKVQ2,Juvenile offenders JKVS,Probation services JM,Psychology JMA,Psychological theory & schools of thought JMAF,Psychoanalytical theory (Freudian psychology) JMAJ,Analytical & Jungian psychology JMAL,Behavioural theory (Behaviourism) JMAN,Humanistic psychology JMAQ,“Cognitivism, cognitive theory” JMB,Psychological methodology JMBT,Psychological testing & measurement JMC,Child & developmental psychology JMD,Psychology of ageing JMF,Family psychology JMG,Psychology of gender JMH,“Social, group or collective psychology” JMJ,Occupational & industrial psychology JMK,Criminal or forensic psychology JML,Experimental psychology JMM,“Physiological & neuro-psychology, biopsychology” JMP,Abnormal psychology JMQ,Psychology: emotions JMR,Cognition & cognitive psychology JMRL,Learning JMRM,Memory JMRN,Intelligence & reasoning JMRP,Perception JMS,“The self, ego, identity, personality” JMT,States of consciousness JMTC,Conscious & unconscious JMTD,Sleep & dreams JMTH,Hypnosis JMTK,Drug-induced states JMU,Sexual behaviour JMX,Parapsychological studies JN,Education JNA,Philosophy & theory of education JNAM,Moral & social purpose of education JNB,History of education JNC,Educational psychology JNF,Educational strategies & policy JNFD,Literacy strategies JNFG,Numeracy strategies JNFN,Inclusive education / mainstreaming JNFR,Multicultural education JNH,Education: care & counselling of students JNHB,Bullying & anti-bullying strategies JNHT,Truancy & anti-truancy strategies JNHX,Exclusions / dropping out of school JNK,Organization & management of education JNKA,Admissions procedures JNKC,Curriculum planning & development JNKD,Examinations & assessment JNKF,Schools inspection (& preparing for inspection) JNKG,Funding of education & student finance JNKH,Teaching staff JNKH1,Teacher assessment JNKN,Non-teaching & support staff JNKP,School/community relations & school/home relations JNKR,School governors & school boards JNKS,Students & student organisations JNL,Schools JNLA,Pre-school & kindergarten JNLB,Primary & middle schools JNLC,Secondary schools JNLP,“Independent schools, private education” JNLR,Faith (religious) schools JNM,“Higher & further education, tertiary education” JNMF,Colleges of further education JNMH,Colleges of higher education JNMN,Universities JNMT,Teacher training JNP,“Adult education, continuous learning” JNQ,“Open learning, home learning, distance education” JNR,Careers guidance JNRV,Industrial or vocational training JNS,Teaching of specific groups & persons with special educational needs JNSC,Teaching of physically disabled students JNSC1,Teaching of hearing-impaired students JNSC2,Teaching of visually impaired students JNSG,Teaching of students with specific learning difficulties / needs JNSG1,Teaching of dyslexic students JNSG2,Teaching of autistic students JNSL,Teaching of students with emotional & behavioural difficulties JNSP,Teaching of gifted students JNSV,Teaching of students with English as a second language (TESOL) JNT,Teaching skills & techniques JNU,Teaching of a specific subject JNUM,Teachers’ classroom resources & material JNV,“Educational equipment & technology, computer-aided learning (CAL)” JNW,Extra-curricular activities JNWT,Educational visits & field trips JNZ,Study & learning skills: general JP,Politics & government JPA,Political science & theory JPB,Comparative politics JPF,Political ideologies JPFB,Anarchism JPFC,Marxism & Communism JPFF,Socialism & left-of-centre democratic ideologies JPFK,Liberalism & centre democratic ideologies JPFM,Conservatism & right-of-centre democratic ideologies JPFN,Nationalism JPFQ,Fascism & Nazism JPFR,Religious & theocratic ideologies JPH,Political structure & processes JPHC,Constitution: government & the state JPHF,Elections & referenda JPHL,Political leaders & leadership JPHV,Political structures: democracy JPHX,Political structures: totalitarianism & dictatorship JPL,Political parties JPLM,Political manifestos JPP,Public administration JPQ,Central government JPQB,Central government policies JPR,Regional government JPRB,Regional government policies JPS,International relations JPSD,Diplomacy JPSF,Arms negotiation & control JPSH,Espionage & secret services JPSL,Geopolitics JPSN,International institutions JPSN1,United Nations & UN agencies JPSN2,EU & European institutions JPV,Political control & freedoms JPVH,Human rights JPVH1,Civil rights & citizenship JPVH2,Freedom of information & freedom of speech JPVH3,Land rights JPVH4,Religious freedom / freedom of worship JPVK,Public opinion & polls JPVL,Political campaigning & advertising JPVN,Propaganda JPVR,Political oppression & persecution JPW,Political activism JPWD,Pressure groups & lobbying JPWF,Demonstrations & protest movements JPWH,Non-governmental organizations (NGOs) JPWJ,Political subversion JPWL,“Terrorism, armed struggle” JPWL1,Political assassinations JPWL2,Terrorist attack JPWQ,Revolutionary groups & movements JPWS,Armed conflict JPZ,Political corruption JW,Warfare & defence JWA,Theory of warfare & military science JWD,Land forces & warfare JWDG,Irregular or guerrilla forces & warfare JWF,Naval forces & warfare JWG,Air forces & warfare JWH,Special & elite forces JWJ,Military administration JWK,“Defence strategy, planning & research” JWKF,Military intelligence JWKT,Military tactics JWKW,Civil defence JWL,War & defence operations JWLF,Battles & campaigns JWLP,Peacekeeping operations JWM,Weapons & equipment JWMC,Chemical & biological weapons JWMN,Nuclear weapons JWMV,Military vehicles JWMV1,Tanks & military land vehicles JWMV2,Military & naval ships JWMV3,Military aircraft JWT,Military life & institutions JWTR,Regiments JWTU,Uniforms & insignia JWTY,Memorials & rolls of honour JWX,Other warfare & defence issues JWXF,Arms trade JWXK,War crimes JWXN,Mercenaries JWXR,Prisoners of war JWXT,Mutiny JWXV,Military veterans JWXZ,Combat / defence skills & manuals K,“Economics, finance, business & management” KC,Economics KCA,Economic theory & philosophy KCB,Macroeconomics KCBM,Monetary economics KCC,Microeconomics KCCD,Domestic trade KCD,Economics of industrial organisation KCF,Labour economics KCFM,Employment & unemployment KCG,Economic growth KCH,Econometrics KCHS,Economic statistics KCJ,Economic forecasting KCK,Behavioural economics KCL,International economics KCLF,International finance KCLT,International trade KCLT1,Trade agreements KCM,Development economics & emerging economies KCN,Environmental economics KCP,Political economy KCQ,Health economics KCR,Welfare economics KCS,Economic systems & structures KCT,Agricultural economics KCU,Urban economics KCX,Economic & financial crises & disasters KCY,Popular economics KCZ,Economic history KF,Finance & accounting KFC,Accounting KFCC,Cost accounting KFCF,Financial accounting KFCM,Management accounting & bookkeeping KFCP,Public finance accounting KFCR,“Financial reporting, financial statements” KFCX,Accounting: study & revision guides KFF,Finance KFFD,Public finance KFFD1,Taxation KFFH,Corporate finance KFFK,Banking KFFL,Credit & credit institutions KFFM,Investment & securities KFFM1,Commodities KFFM2,Stocks & shares KFFN,Insurance & actuarial studies KFFP,Pensions KFFR,Property & real estate KFFX,Banking & finance: study & revision guides KJ,Business & management KJB,Business studies: general KJBX,Business & management: study & revision guides KJC,Business strategy KJD,Business innovation KJE,E-commerce: business aspects KJF,Business competition KJG,Business ethics & social responsibility KJH,Entrepreneurship KJJ,“Business & the environment, ‘Green’ approaches to business” KJK,International business KJL,Consultancy & grants for businesses KJM,Management & management techniques KJMB,Management: leadership & motivation KJMD,Management decision making KJMP,Project management KJMQ,Quality Assurance (QA) & Total Quality Management (TQM) KJMT,Time management KJMV,Management of specific areas KJMV1,Budgeting & financial management KJMV2,Personnel & human resources management KJMV3,Knowledge management KJMV4,“Management of real estate, property & plant” KJMV5,Production & quality control management KJMV6,Research & development management KJMV7,Sales & marketing management KJMV8,Purchasing & supply management KJMV9,Distribution & warehousing management KJN,Business negotiation KJP,Business communication & presentation KJQ,Business mathematics & systems KJR,Corporate governance KJRD,Boards & directors: role & responsibilities KJRS,Company secretary: role & responsibilities KJS,Sales & marketing KJSA,Advertising KJSM,Market research KJSP,Public relations KJSU,Customer services KJT,Operational research KJU,Organizational theory & behaviour KJV,Ownership & organization of enterprises KJVB,“Takeovers, mergers & buy-outs” KJVD,Privatization KJVF,Franchises KJVG,Multinationals KJVN,Public ownership / nationalization KJVP,Monopolies KJVS,Small businesses & self-employed KJVT,Outsourcing KJVV,Joint ventures KJVW,Employee-ownership & co-operatives KJVX,Non-profitmaking organizations KJW,Office & workplace KJWB,Office management KJWF,Office systems & equipment KJWS,“Secretarial, clerical & office skills” KJWX,Working patterns & practices KJZ,History of specific companies / corporate history KN,Industry & industrial studies KNA,Primary industries KNAC,Agriculture & related industries KNAF,Fisheries & related industries KNAL,Forestry & related industries KNAT,Mining industry KNB,Energy industries & utilities KNBC,Coal & solid fuel industries KNBG,Gas industries KNBL,Electrical power industries KNBN,Nuclear power industries KNBP,Petroleum & oil industries KNBT,Alternative & renewable energy industries KNBW,Water industries KND,Manufacturing industries KNDC,Chemical industries KNDD,Textile industries KNDF,Food manufacturing & related industries KNDF1,Tobacco industry KNDH,Hi-tech manufacturing industries KNDH1,Biotechnology industries KNDM,Armaments industries KNDP,Pharmaceutical industries KNDR,Road vehicle manufacturing industry KNDS,Shipbuilding industry KNDV,Aviation manufacturing industry KNG,Transport industries KNGR,Road transport industries KNGS,Shipping industries KNGT,Railway transport industries KNGV,Aerospace & air transport industries KNGV1,Airports KNJ,Construction & heavy industry KNJC,Construction industry KNJH,“Iron, steel & metals industries” KNP,Distributive industries KNPR,Retail sector KNPW,Wholesale sector KNS,Service industries KNSG,Tourism industry KNSH,Hospitality industry KNSJ,Events management industries KNSP,Sport & leisure industries KNSS,Security services KNSS1,Surveillance services KNST,Financial services industry KNSX,Fashion & beauty industries KNSZ,Funeral services KNT,“Media, information & communication industries” KNTC,Cinema industry KNTD,Radio & television industry KNTF,Music industry KNTJ,Press & journalism KNTP,Publishing industry & book trade KNTR,“Printing, packaging & reprographic industry” KNTT,Postal & telecommunications industries KNTX,Information technology industries KNTX1,Internet & WWW industries KNTY,Advertising industry KNV,Civil service & public sector KNX,“Industrial relations, health & safety” KNXB,Industrial relations KNXB1,Strikes KNXB2,Trade unions KNXB3,Industrial arbitration & negotiation KNXC,Health & safety issues L,Law LA,Jurisprudence & general issues LAB,Jurisprudence & philosophy of law LAF,Systems of law LAFC,Common law LAFD,Civil codes / Civil law LAFR,Roman law LAFS,Islamic law LAFX,Ecclesiastical (canon) law LAM,Comparative law LAQ,Law & society LAQG,Gender & the law LAR,Criminology: legal aspects LAS,Legal skills & practice LASD,Advocacy LASP,Paralegals & paralegalism LAT,Legal profession: general LATC,Legal ethics & professional conduct LAY,Law as it applies to other professions LAZ,Legal history LB,International law LBB,Public international law LBBC,Treaties & other sources of international law LBBC1,Customary law LBBD,Diplomatic law LBBF,Jurisdiction & immunities LBBJ,International law of territory & statehood LBBK,Law of the sea LBBM,International economic & trade law LBBM1,Tariffs LBBM3,Investment treaties & disputes LBBP,International environmental law LBBR,International human rights law LBBS,International humanitarian law LBBU,International organisations & institutions LBBV,Responsibility of states & other entities LBBZ,International criminal law LBD,“International law of transport, communications & commerce” LBDA,International space & aerospace law LBDK,Transnational commercial law LBDM,International maritime law LBDT,International communications & telecommunications law LBG,Private international law & conflict of laws LBH,Settlement of international disputes LBHG,International courts & procedures LBHT,International arbitration LBL,International law reports LN,Laws of Specific jurisdictions LNA,Legal system: general LNAA,Courts & procedure LNAA1,Judicial powers LNAA2,Legal system: law of contempt LNAC,“Civil procedure, litigation & dispute resolution” LNAC1,Civil remedies LNAC12,Restitution LNAC14,Damages & compensation LNAC16,Injunctions & other orders LNAC3,Civil procedure: law of evidence LNAC5,“Arbitration, mediation & alternative dispute resolution” LNAF,Legal system: costs & funding LNAL,Regulation of legal profession LNB,Private / Civil law: general works LNC,“Company, commercial & competition law” LNCB,Commercial law LNCB1,Franchising law LNCB2,E-commerce law LNCB3,Sale of goods law LNCB4,Outsourcing law LNCB5,Shipping law LNCB6,Aviation law LNCD,Company law LNCD1,Mergers & acquisitions law LNCF,Partnership law LNCH,Competition law / Antitrust law LNCJ,Contract law LNCL,Agency law LNCN,Procurement law LNCQ,Construction & engineering law LNCR,Energy & natural resources law LND,Constitutional & administrative law LNDA,Citizenship & nationality law LNDA1,Immigration law LNDA3,Asylum law LNDC,Human rights & civil liberties law LNDC2,Privacy law LNDC4,Freedom of expression law LNDF,Freedom of information law LNDH,Government powers LNDK,Military & defence law LNDM,Judicial review LNDP,Parliamentary & legislative practice LNDS,Election law LNDU,Local government law LNF,Criminal law & procedure LNFB,Criminal justice law LNFG,Offences against the government LNFJ,Offences against the person LNFJ1,Harassment law LNFL,Offences against property LNFN,Fraud LNFQ,Juvenile criminal law LNFR,“Offences against public health, safety, order” LNFT,“Road traffic law, motoring offences” LNFV,Terrorism law LNFX,Criminal procedure LNFX1,Sentencing & punishment LNFX3,Criminal procedure: law of evidence LNFX5,Police law & police procedures LNH,Employment & labour law LNHD,Discrimination in employment law LNHH,Occupational health & safety law LNHR,Industrial relations & trade unions law LNHU,Employment contracts LNJ,Entertainment & media law LNJD,Defamation law (slander & libel) LNJS,Sport & the law LNJX,“Advertising, marketing & sponsorship law” LNK,“Environment, transport & planning law” LNKF,Agricultural law LNKG,Animal law LNKJ,Environment law LNKN,Nature Conservation law LNKT,Transport law LNKV,Highways LNKW,Planning law LNL,Equity & trusts LNM,Family law LNMB,Family law: marriage & divorce LNMC,Family law: cohabitation LNMF,Family law: same-sex partnership LNMK,Family law: children LNP,Financial law LNPA,Accounting law LNPB,Banking law LNPC,Bankruptcy & insolvency LNPD,Capital markets & securities law & regulation LNPF,Financial services law & regulation LNPN,Insurance law LNPP,Pensions law LNQ,IT & Communications law LNQD,Data protection law LNR,Intellectual property law LNRC,Copyright law LNRD,Patents law LNRF,Trademarks law LNRL,Designs law LNRV,Confidential information law LNS,Property law LNSH,Land & real estate law LNSH1,Ownership & mortgage law LNSH3,Landlord & tenant law LNSH5,Conveyancing law LNSH7,Rating & valuation law LNSH9,Housing law LNSP,Personal property law LNT,Social law LNTC,Charity law LNTD,Education & the law LNTH,Social security & welfare law LNTH1,Social insurance law LNTJ,Public health & safety law LNTM,Medical & healthcare law LNTM1,Mental health law LNTM2,Regulation of medicines & medical devices LNTQ,Disability & the law LNTS,Law & the elderly LNTU,Consumer protection law LNTX,“Licensing, gaming & club law” LNU,Taxation & duties law LNUC,Corporate tax LNUP,Personal tax LNUS,Sales tax & Customs duties LNUT,Trusts & estates taxation LNV,Torts / Delicts LNVC,Negligence LNVF,Nuisance LNVJ,Personal injury LNW,Wills & probate / Succession LNZ,Primary sources of law LNZC,Case law LNZL,Legislation LR,Law: study & revision guides M,Medicine MB,Medicine: general issues MBD,Medical profession MBDC,Medical ethics & professional conduct MBDP,Doctor/patient relationship MBF,Medical bioinformatics MBG,Medical equipment & techniques MBGL,Medical laboratory testing & techniques MBGR,Medical research MBGR1,Clinical trials MBGT,Telemedicine MBN,Public health & preventive medicine MBNC,Medical screening MBNH,Personal & public health MBNH1,Hygiene MBNH2,Environmental factors MBNH3,Dietetics & nutrition MBNH4,“Birth control, contraception, family planning” MBNH9,Health psychology MBNS,Epidemiology & medical statistics MBP,Health systems & services MBPC,General practice MBPK,Mental health services MBPM,Medical administration & management MBPR,Medical insurance MBQ,Medicolegal issues MBS,Medical sociology MBX,History of medicine MF,Pre-clinical medicine: basic sciences MFC,Anatomy MFCC,Cytology MFCH,Histology MFCR,Regional anatomy MFCX,Dissection MFG,Physiology MFGC,Cellular physiology MFGG,Regional physiology MFGM,Metabolism MFGV,“Biomechanics, human kinetics” MFK,“Human reproduction, growth & development” MFKC,Reproductive medicine MFKC1,Infertility & fertilization MFKC3,Embryology MFKH,Human growth & development MFKH3,Maturation & ageing MFN,Medical genetics MJ,Clinical & internal medicine MJA,Medical diagnosis MJAD,Examination of patients MJC,Diseases & disorders MJCG,Congenital diseases & disorders MJCG1,Hereditary diseases & disorders MJCJ,Infectious & contagious diseases MJCJ1,Venereal diseases MJCJ2,HIV / AIDS MJCJ3,Hospital infections MJCL,Oncology MJCL1,Radiotherapy MJCL2,Chemotherapy MJCM,Immunology MJCM1,Allergies MJD,Cardiovascular medicine MJE,Musculoskeletal medicine MJF,Haematology MJG,Endocrinology MJGD,Diabetes MJH,Gastroenterology MJJ,Hepatology MJK,Dermatology MJL,Respiratory medicine MJM,Rheumatology MJN,Neurology & clinical neurophysiology MJNA,Autism & Asperger’s Syndrome MJND,Alzheimer’s & dementia MJP,Otorhinolaryngology (ENT) MJPD,Audiology & otology MJQ,Ophthalmology MJR,Renal medicine & nephrology MJRD,Haemodialysis MJS,Urology & urogenital medicine MJT,Gynaecology & obstetrics MJTF,Materno-fetal medicine MJW,Paediatric medicine MJWN,Neonatal medicine MJX,Geriatric medicine MJZ,Gene therapy MM,Other branches of medicine MMB,Anaesthetics MMBP,Pain & pain management MMC,Palliative medicine MMD,Dentistry MMDS,Oral & maxillofacial surgery MMF,Pathology MMFC,Cytopathology MMFH,Histopathology MMFM,Medical microbiology & virology MMFP,Medical parasitology MMG,Pharmacology MMGT,Medical toxicology MMGW,Psychopharmacology MMH,Psychiatry MMJ,Clinical psychology MMJT,Psychotherapy MMJT1,Cognitive behavioural therapy MMK,Accident & emergency medicine MMKB,Trauma & shock MMKD,Burns MMKL,Intensive care medicine MMN,Nuclear medicine MMP,Medical imaging MMPF,Ultrasonics MMPG,Nuclear magnetic resonance (NMR / MRI) MMPH,Radiology MMPJ,Tomography MMQ,Forensic medicine MMR,Environmental medicine MMRB,Aviation & space medicine MMRD,Diving & hyperbaric medicine MMRP,Occupational medicine MMRT,Tropical medicine MMS,Sports injuries & medicine MMZ,Therapy & therapeutics MMZD,Eating disorders & therapy MMZF,Obesity: treatment & therapy MMZL,Speech & language disorders & therapy MMZR,Addiction & therapy MMZS,Sleep disorders & therapy MN,Surgery MNB,Surgical techniques MNC,General surgery MNG,Gastrointestinal & colorectal surgery MNH,Cardiothoracic surgery MNJ,Vascular surgery MNK,Surgical oncology MNL,Critical care surgery MNN,Neurosurgery MNP,Plastic & reconstructive surgery MNPC,Cosmetic surgery MNQ,Transplant surgery MNS,Orthopaedics & fractures MNZ,Peri-operative care MQ,Nursing & ancillary services MQC,Nursing MQCA,Nursing fundamentals & skills MQCB,Nursing research & theory MQCH,Nurse/patient relationship MQCL,Nursing specialties MQCL1,Accident & emergency nursing MQCL2,Intensive care nursing MQCL3,Paediatric nursing MQCL4,Geriatric nursing MQCL5,Psychiatric nursing MQCL6,Surgical nursing MQCL9,Terminal care nursing MQCM,Nursing pharmacology MQCW,Nursing sociology MQCX,Community nursing MQCZ,Nursing management & leadership MQD,Midwifery MQDB,Birthing methods MQF,First aid & paramedical services MQH,Radiography MQK,Chiropody & podiatry MQP,Pharmacy / dispensing MQR,Optometry / opticians MQS,Physiotherapy MQT,Occupational therapy MQTC,“Creative therapy (eg art, music, drama)” MQU,Medical counselling MQV,Rehabilitation MQVB,Rehabilitation: brain & spinal injuries MQW,Biomedical engineering MQWB,Orthotics MQWP,Prosthetics MQZ,Mortuary practice MR,Medical study & revision guides & reference material MRG,Medical study & revision guides MRGD,Medical revision aids: MRCP MRGK,Medical revision aids: MRCS MRGL,Medical revision aids: PLAB MRT,“Medical charts, colour atlases” MX,Complementary medicine MXH,Chiropractic & osteopathy MZ,Veterinary medicine MZC,Veterinary medicine: small animals (pets) MZD,Veterinary medicine: large animals (domestic / farm) MZDH,Equine veterinary medicine MZF,Veterinary medicine: laboratory animals MZG,Veterinary medicine: exotic & zoo animals MZH,Veterinary anatomy & physiology MZK,Veterinary pathology & histology MZL,Veterinary nutrition MZM,Veterinary medicine: infectious diseases & therapeutics MZMP,“Veterinary bacteriology, virology, parasitology” MZP,Veterinary pharmacology MZR,Veterinary radiology MZS,Veterinary surgery MZSN,Veterinary anaesthetics MZT,Veterinary dentistry MZV,Veterinary nursing MZX,Complementary medicine for animals P,Mathematics & science PB,Mathematics PBB,Philosophy of mathematics PBC,Mathematical foundations PBCD,Mathematical logic PBCH,Set theory PBCN,Number systems PBD,Discrete mathematics PBF,Algebra PBG,Groups & group theory PBH,Number theory PBJ,Pre-calculus PBK,Calculus & mathematical analysis PBKA,Calculus PBKB,“Real analysis, real variables” PBKD,“Complex analysis, complex variables” PBKF,Functional analysis & transforms PBKJ,Differential calculus & equations PBKL,Integral calculus & equations PBKQ,Calculus of variations PBKS,Numerical analysis PBM,Geometry PBMB,Trigonometry PBMH,Euclidean geometry PBML,Non-Euclidean geometry PBMP,Differential & Riemannian geometry PBMS,Analytic geometry PBMW,Algebraic geometry PBMX,Fractal geometry PBP,Topology PBPD,Algebraic topology PBPH,Analytic topology PBT,Probability & statistics PBTB,Bayesian inference PBU,Optimization PBUD,Game theory PBUH,Linear programming PBV,Combinatorics & graph theory PBW,Applied mathematics PBWH,Mathematical modelling PBWL,Stochastics PBWR,Nonlinear science PBWS,Chaos theory PBWX,Fuzzy set theory PBX,History of mathematics PD,Science: general issues PDA,Philosophy of science PDC,Scientific nomenclature & classification PDD,Scientific standards PDDM,Mensuration & systems of measurement PDE,Maths for scientists PDG,Industrial applications of scientific research & technological innovation PDK,Science funding & policy PDN,“Scientific equipment, experiments & techniques” PDND,Microscopy PDR,Impact of science & technology on society PDX,History of science PDZ,Popular science PDZM,Popular mathematics PG,“Astronomy, space & time” PGC,Theoretical & mathematical astronomy PGG,“Astronomical observation: observatories, equipment & methods” PGK,Cosmology & the universe PGM,Galaxies & stars PGS,Solar system: the Sun & planets PGT,Astronomical charts & atlases PGZ,“Time (chronology), time systems & standards” PH,Physics PHD,Classical mechanics PHDB,Elementary mechanics PHDD,Analytical mechanics PHDF,Fluid mechanics PHDS,Wave mechanics (vibration & acoustics) PHDT,Dynamics & statics PHDV,Gravity PHDY,Energy PHF,Materials / States of matter PHFB,Low temperature physics PHFC,Condensed matter physics (liquid state & solid state physics) PHFC1,Soft matter physics PHFC2,Mesoscopic physics PHFG,Physics of gases PHFP,Plasma physics PHH,Thermodynamics & heat PHJ,Optical physics PHJL,Laser physics PHK,“Electricity, electromagnetism & magnetism” PHM,Atomic & molecular physics PHN,Nuclear physics PHP,Particle & high-energy physics PHQ,Quantum physics (quantum mechanics & quantum field theory) PHR,Relativity physics PHS,Statistical physics PHU,Mathematical physics PHV,Applied physics PHVB,Astrophysics PHVD,Medical physics PHVG,Geophysics PHVJ,Atmospheric physics PHVN,Biophysics PHVQ,Chemical physics PHVS,Cryogenics PN,Chemistry PNF,Analytical chemistry PNFC,Chromatography PNFR,Magnetic resonance PNFS,“Spectrum analysis, spectrochemistry, mass spectrometry” PNK,Inorganic chemistry PNN,Organic chemistry PNND,Organometallic chemistry PNNP,Polymer chemistry PNR,Physical chemistry PNRC,Colloid chemistry PNRD,Catalysis PNRH,Electrochemistry & magnetochemistry PNRL,“Nuclear chemistry, photochemistry & radiation” PNRP,Quantum & theoretical chemistry PNRS,Solid state chemistry PNRW,Thermochemistry & chemical thermodynamics PNRX,Surface chemistry & adsorption PNT,Crystallography PNV,Mineralogy & gems PS,“Biology, life sciences” PSA,Life sciences: general issues PSAB,Taxonomy & systematics PSAD,Bio-ethics PSAF,“Ecological science, the Biosphere” PSAG,Xenobiotics PSAJ,Evolution PSAK,Genetics (non-medical) PSAK1,DNA & Genome PSAN,Neurosciences PSB,Biochemistry PSBC,Proteins PSBF,Carbohydrates PSBH,Lipids PSBM,Biochemical immunology PSBT,Toxicology (non-medical) PSBZ,Enzymology PSC,Developmental biology PSD,Molecular biology PSF,Cellular biology (cytology) PSG,Microbiology (non-medical) PSGD,Bacteriology (non-medical) PSGH,Parasitology (non-medical) PSGL,Virology (non-medical) PSGN,Protozoa PSP,Hydrobiology PSPF,Freshwater biology PSPM,Marine biology PSQ,“Mycology, fungi (non-medical)” PST,Botany & plant sciences PSTD,Plant physiology PSTL,Plant reproduction & propagation PSTP,Plant pathology & diseases PSTS,Plant ecology PSTV,“Phycology, algae & lichens” PSV,Zoology & animal sciences PSVD,Animal physiology PSVH,Animal reproduction PSVL,Animal pathology & diseases PSVP,Animal behaviour PSVS,Animal ecology PSVT,Zoology: Invertebrates PSVT3,Molluscs PSVT5,Crustaceans PSVT6,Arachnids PSVT7,Insects (entomology) PSVW,Zoology: Vertebrates PSVW1,Fishes (ichthyology) PSVW3,Amphibians PSVW5,Reptiles PSVW6,Birds (ornithology) PSVW7,Zoology: Mammals PSVW71,Marsupials & monotremes PSVW73,Marine & freshwater mammals PSVW79,Primates PSX,Human biology PSXE,Early man PSXM,Medical anthropology R,“Earth sciences, geography, environment, planning” RB,Earth sciences RBC,Volcanology & seismology RBG,Geology & the lithosphere RBGB,“Soil science, sedimentology” RBGD,Geological surface processes (geomorphology) RBGF,Historical geology RBGG,Petrology RBGH,Stratigraphy RBGK,Geochemistry RBGL,Economic geology RBK,Hydrology & the hydrosphere RBKC,Oceanography (seas) RBKF,Limnology (freshwater) RBP,Meteorology & climatology RBX,Palaeontology RG,Geography RGB,Physical geography & topography RGBA,“Arid zones, deserts” RGBC,“Grasslands, heaths, prairies, tundra” RGBF,“Wetlands, swamps, fens” RGBL,“Forests, rainforests” RGBP,“Deltas, estuaries, coastal regions” RGBR,Coral reefs RGBS,Mountains RGC,Human geography RGCM,Economic geography RGCP,Political geography RGL,Regional geography RGM,Biogeography RGR,Geographical discovery & exploration RGS,Geographical maps (specialist) RGV,“Cartography, map-making & projections” RGW,Geographical information systems (GIS) & remote sensing RGY,Geodesy & surveying for maps & charts RN,The environment RNA,Environmentalist thought & ideology RNB,“Environmentalist, conservationist & Green organizations” RNC,Applied ecology RNCB,Biodiversity RND,Environmental policy & protocols RNF,Environmental management RNFD,Drought & water supply RNFF,Food security & supply RNFY,Energy resources RNH,Waste management RNK,Conservation of the environment RNKH,Conservation of wildlife & habitats RNKH1,Endangered species & extinction of species RNP,Pollution & threats to the environment RNPD,Deforestation RNPG,Climate change RNQ,Nuclear issues RNR,Natural disasters RNT,Social impact of environmental issues RNU,Sustainability RP,Regional & area planning RPC,Urban & municipal planning RPG,Rural planning RPT,Transport planning & policy T,“Technology, engineering, agriculture” TB,Technology: general issues TBC,Engineering: general TBD,Technical design TBDG,Ergonomics TBG,Engineering graphics & technical drawing TBJ,Maths for engineers TBM,Instruments & instrumentation engineering TBMM,Engineering measurement & calibration TBN,Nanotechnology TBR,Intermediate technology TBX,History of engineering & technology TBY,Inventions & inventors TC,Biochemical engineering TCB,Biotechnology TCBG,Genetic engineering TCBS,Biosensors TD,Industrial chemistry & manufacturing technologies TDC,Industrial chemistry TDCB,Chemical engineering TDCC,Heavy chemicals TDCD,Detergents technology TDCG,Powder technology TDCH,Insecticide & herbicide technology TDCJ,“Pigments, dyestuffs & paint technology” TDCJ1,Cosmetics technology TDCK,Surface-coating technology TDCP,Plastics & polymers technology TDCQ,Ceramics & glass technology TDCR,Rubber technology TDCT,Food & beverage technology TDCT1,Brewing technology TDCT2,Winemaking technology TDCW,Pharmaceutical technology TDG,Leather & fur technology TDH,Textile & fibre technology TDJ,Timber & wood processing TDJP,Pulp & paper technology TDM,Metals technology / metallurgy TDP,Other manufacturing technologies TDPB,Precision instruments manufacture TDPB1,“Clocks, chronometers & watches (horology)” TDPD,Household appliances manufacture TDPF,Furniture & furnishings manufacture TDPH,Clothing & footware manufacture TDPP,Printing & reprographic technology TG,Mechanical engineering & materials TGB,Mechanical engineering TGBF,Tribology (friction & lubrication) TGBN,Engines & power transmission TGBN1,Steam engines TGM,Materials science TGMB,Engineering thermodynamics TGMD,Mechanics of solids TGMD4,Dynamics & vibration TGMD5,Stress & fracture TGMF,Mechanics of fluids TGMF1,Aerodynamics TGMF2,Hydraulics & pneumatics TGMF3,“Flow, turbulence, rheology” TGMT,Testing of materials TGMT1,Non-destructive testing TGP,Production engineering TGPC,Computer aided manufacture (CAM) TGPQ,Industrial quality control TGPR,Reliability engineering TGX,Engineering skills & trades TGXT,Tool making TGXW,Welding TH,Energy technology & engineering THF,Fossil fuel technologies THFG,Gas technology THFP,Petroleum technology THFS,Solid fuel technology THK,Nuclear power & engineering THN,Heat transfer processes THR,Electrical engineering THRB,Power generation & distribution THRD,“Power networks, systems, stations & plants” THRF,Power utilization & applications THRH,Energy conversion & storage THRM,Electric motors THRS,Electrician skills THT,Energy efficiency THX,Alternative & renewable energy sources & technology TJ,Electronics & communications engineering TJF,Electronics engineering TJFC,Circuits & components TJFD,Electronic devices & materials TJFD1,Microprocessors TJFD3,Transistors TJFD5,Semi-conductors & super-conductors TJFM,Automatic control engineering TJFM1,Robotics TJFN,Microwave technology TJK,Communications engineering / telecommunications TJKD,Radar TJKR,Radio technology TJKS,Satellite communication TJKT,Telephone technology TJKT1,Mobile phone technology TJKV,Television technology TJKW,WAP (wireless) technology TN,“Civil engineering, surveying & building” TNC,Structural engineering TNCB,Surveying TNCB1,Quantity surveying TNCC,Soil & rock mechanics TNCE,Earthquake engineering TNCJ,Bridges TNF,Hydraulic engineering TNFD,Dams & reservoirs TNFH,Harbours & ports TNFL,Flood control TNFR,Land reclamation & drainage TNH,Highway & traffic engineering TNK,Building construction & materials TNKF,Fire protection & safety TNKH,“Heating, lighting, ventilation” TNKS,Security & fire alarm systems TNKX,Conservation of buildings & building materials TNT,Building skills & trades TNTB,Bricklaying & plastering TNTC,Carpentry TNTP,Plumbing TNTR,Roofing TQ,“Environmental science, engineering & technology” TQD,Environmental monitoring TQK,Pollution control TQS,Sanitary & municipal engineering TQSR,Waste treatment & disposal TQSR1,Sewage treatment & disposal TQSR3,Hazardous waste treatment & disposal TQSW,Water supply & treatment TQSW1,Water purification & desalinization TR,Transport technology & trades TRC,Automotive technology & trades TRCS,Automotive (motor mechanic) skills TRCT,Road transport & haulage trades TRF,“Railway technology, engineering & trades” TRFT,Railway trades TRL,“Shipbuilding technology, engineering & trades” TRLD,Ship design & naval architecture TRLN,Navigation & seamanship TRLT,Maritime / nautical trades TRP,Aerospace & aviation technology TRPS,Aviation skills / piloting TRT,Intelligent & automated transport system technology TT,Other technologies & applied sciences TTA,Acoustic & sound engineering TTB,Applied optics TTBF,Fibre optics TTBL,Laser technology & holography TTBM,Imaging systems & technology TTBS,Scanning systems & technology TTD,Space science TTDS,Astronautics TTM,Military engineering TTMW,“Ordnance, weapons technology” TTP,Explosives technology & pyrotechnics TTS,Marine engineering TTSH,Offshore engineering TTSX,Sonar TTU,Mining technology & engineering TTV,Other vocational technologies & trades TTVC,Hotel & catering trades TTVH,Hairdressing & salon skills TTVR,Traditional trades & skills TTX,Taxidermy TV,Agriculture & farming TVB,Agricultural science TVD,Agricultural engineering & machinery TVDR,Irrigation TVF,Sustainable agriculture TVG,Organic farming TVH,Animal husbandry TVHB,Animal breeding TVHF,Dairy farming TVHH,Apiculture (beekeeping) TVHP,Poultry farming TVK,Agronomy & crop production TVKC,Cereal crops TVKF,Fertilizers & manures TVM,Smallholdings TVP,Pest control TVQ,Tropical agriculture: practice & techniques TVR,Forestry & silviculture: practice & techniques TVS,Horticulture TVSW,Viticulture TVT,Aquaculture & fish-farming: practice & techniques U,Computing & information technology UB,Information technology: general issues UBH,Health & safety aspects of IT UBJ,Ethical & social aspects of IT UBL,Legal aspects of IT UBW,Internet: general works UD,Digital lifestyle UDA,Personal organisation software & apps UDB,Internet guides & online services UDBA,Online shopping & auctions UDBD,Internet searching UDBG,Internet gambling UDBM,Online finance & investing UDBR,Internet browsers UDBS,Social networking UDBV,Virtual worlds UDF,Email: consumer/user guides UDH,Portable & handheld devices: consumer/user guides UDM,Digital music: consumer/user guides UDP,Digital photography: consumer/user guides UDQ,Digital video: consumer/user guides UDT,Mobile phones: consumer/user guides UDV,Digital TV & media centres: consumer/user guides UDX,Computer games / online games: strategy guides UF,Business applications UFB,Integrated software packages UFBC,Microsoft Office UFBF,Microsoft Works UFBL,Lotus Smartsuite UFBP,OpenOffice UFBS,StarOffice UFBW,iWork UFC,Spreadsheet software UFCE,Excel UFCL,Lotus 1-2-3 UFD,Word processing software UFDM,Microsoft Word UFG,Presentation graphics software UFGP,PowerPoint UFK,Accounting software UFL,Enterprise software UFLS,“SAP (Systems, applications & products in databases)” UFM,Mathematical & statistical software UFP,Project management software UFS,Collaboration & group software UG,Graphical & digital media applications UGB,Web graphics & design UGC,Computer-aided design (CAD) UGD,Desktop publishing UGG ,Computer games design UGK,3D graphics & modelling UGL,Illustration & drawing software UGM,Digital music: professional UGN,Digital animation UGP,Photo & image editing UGV,Digital video: professional UK,Computer hardware UKC,Supercomputers UKD,Mainframes & minicomputers UKF,Servers UKG,Grid & parallel computing UKM,Embedded systems UKN,Network hardware UKP,Personal computers UKPC,PCs (IBM-compatible personal computers) UKPM,Macintosh UKR,Maintenance & repairs UKS,Storage media & peripherals UKX,Utilities & tools UL,Operating systems ULD,Windows & variants ULDF,Windows 7 ULDG,Windows Vista ULDL,Windows 2003 ULDP,Windows XP ULDT,Windows 2000 ULDX,Windows NT ULH,Macintosh OS ULL,Linux ULLD,Debian ULLR,Red Hat ULLS,SUSE ULLU,UBUNTU ULN,UNIX ULNB,BSD / FreeBSD ULNH,HP-UX ULNM,IBM AIX ULNS,Sun Solaris ULP,Handheld operating systems ULQ,IBM mainframe operating systems ULR,Real time operating systems UM,Computer programming / software development UMA,Program concepts / learning to program UMB,Algorithms & data structures UMC,Compilers UMF,Agile programming UMG,Aspect programming / AOP UMH,Extreme programming UMJ,Functional programming UMK,Games development & programming UMKB,2D graphics: games programming UMKC,3D graphics: games programming UMKL,Level design: games programming UML,Graphics programming UMN,Object-oriented programming (OOP) UMP,Microsoft programming UMPN,.Net programming UMPW,Windows programming UMQ,Macintosh programming UMR,Network programming UMS,Mobile & handheld device programming / Apps programming UMT,Database programming UMW,Web programming UMWS,Web services UMX,Programming & scripting languages: general UMZ,Software Engineering UMZL,Unified Modeling Language (UML) UMZT,Software testing & verification UMZW,Object oriented software engineering UN,Databases UNA,Database design & theory UNAR,Relational databases UNC,Data capture & analysis UND,Data warehousing UNF,Data mining UNH,Information retrieval UNJ,Object-oriented databases UNK,Distributed databases UNN,Databases & the Web UNS,Database software UNSB,Oracle UNSC,Access UNSF,FileMaker UNSJ,SQL Server / MS SQL UNSK,SQLite UNSM,MySQL UNSP,PostgreSQL UNSX,IBM DB2 UNSY,Sybase UQ,Computer certification UQF,Computer certification: Microsoft UQJ,Computer certification: Cisco UQL,Computer certification: ECDL UQR,Computer certification: CompTia UQT,Computer certification: CLAiT UR,Computer security URD,Privacy & data protection URH,Computer fraud & hacking URJ,“Computer viruses, Trojans & worms” URQ,Firewalls URS,Spam URW,Spyware URY,Data encryption UT,Computer networking & communications UTC,Cloud computing UTD,Client-Server networking UTF,Network management UTFB,Computer systems back-up & data recovery UTG,Grid computing UTM,Electronic mail (email): professional UTN,Network security UTP,Networking standards & protocols UTR,Distributed systems UTS,Networking packages UTV,Virtualisation UTW,WAP networking & applications UTX,EDI (electronic data interchange) UY,Computer science UYA,Mathematical theory of computation UYAM,Maths for computer scientists UYD,Systems analysis & design UYF,Computer architecture & logic design UYFL,Assembly languages UYFP,Parallel processing UYM,Computer modelling & simulation UYQ,Artificial intelligence UYQE,Expert systems / knowledge-based systems UYQL,Natural language & machine translation UYQM,Machine learning UYQN,Neural networks & fuzzy systems UYQP,Pattern recognition UYQS,Speech recognition UYQV,Computer vision UYS,Signal processing UYT,Image processing UYU,Audio processing UYV,Virtual reality UYZ,Human-computer interaction UYZF,Information visualization UYZG,User interface design & usability UYZM,Information architecture V,Health & personal development VF,Family & health VFB,Personal safety VFD,Popular medicine & health VFDF,First aid for the home VFDM,Men’s health VFDW,Women’s health VFG,Home nursing & caring VFJ,Coping with personal problems VFJB,Coping with illness & specific conditions VFJD,Coping with disability VFJG,Coping with old age VFJJ,Coping with eating disorders VFJK,Coping with drug & alcohol abuse VFJP,Coping with anxiety & phobias VFJS,Coping with stress VFJX,Coping with death & bereavement VFL,Giving up smoking VFM,Fitness & diet VFMD,Diets & dieting VFMG,Exercise & workout books VFMS,Massage VFV,Family & relationships VFVC,“Sex & sexuality, sex manuals” VFVG,“Dating, relationships, living together & marriage” VFVK,Adoption VFVS,Separation & divorce VFVX,Intergenerational relationships VFX,Advice on parenting VFXB,“Pregnancy, birth & baby care” VFXB1,Baby names VFXC,Child care & upbringing VFXC1,Teenagers: advice for parents VS,Self-help & personal development VSB,Personal finance VSC,Advice on careers & achieving success VSD,“Law, citizenship & rights for the lay person” VSF,“Roadcraft, driving & the Highway Code” VSG,Consumer advice VSH,Housing & property for the individual - buying/selling & legal aspects VSK,Advice on education VSL,Adult literacy guides & handbooks VSN,Adult numeracy guides & handbooks VSP,Popular psychology VSPM,“Assertiveness, motivation & self-esteem” VSPT,Memory improvement & thinking techniques VSPX,Neuro Linguistic Programming (NLP) VSR,Retirement VSW,Living & working abroad VSZ,Green lifestyle & self-sufficiency VX,“Mind, Body, Spirit” VXA,“Mind, Body, Spirit: thought & practice” VXF,Fortune-telling & divination VXFA,Astrology VXFA1,Star signs & horoscopes VXFC,Fortune-telling by cards (cartomancy) VXFC1,Tarot VXFD,The I Ching VXFG,Graphology VXFJ,“Palmistry, phrenology & physiognomy” VXFN,Numerology VXFT,Clairvoyance & precognition VXH,“Complementary therapies, healing & health” VXHA,Alexander technique VXHC,Aromatherapy & essential oils VXHH,Homoeopathy VXHJ,Reflexology VXHK,Reiki VXHT,Traditional medicine & herbal remedies VXHT1,Chinese medicine & acupuncture VXHT2,Ayurvedic therapies VXM,“Mind, body, spirit: meditation & visualisation” VXN,Dreams & their interpretation VXP,Psychic powers & psychic phenomena VXPC,Crystals & colour-healing VXPH,“Chakras, auras & spiritual energy” VXPJ,Astral projection & out-of-body experiences VXPR,“The afterlife, reincarnation & past lives” VXPS,“Spirit guides, angels & channelling” VXQ,Unexplained phenomena / the paranormal VXQB,UFOs & extraterrestrial beings VXQG,Ghosts & poltergeists VXQM,Monsters & legendary beings VXV,Feng Shui VXW,“Mysticism, magic & ritual” VXWK,Kabbalah: popular works VXWM,“Magic, spells & alchemy” VXWS,“Shamanism, paganism & druidry” VXWT,Witchcraft & Wicca W,“Lifestyle, sport & leisure” WB,Cookery / food & drink etc WBA,General cookery & recipes WBB,TV / celebrity chef cookbooks WBC,Cooking for one WBD,Budget cookery WBF,Quick & easy cooking WBH,Health & wholefood cookery WBHS,Cookery for specific diets & conditions WBJ,Vegetarian cookery WBN,National & regional cuisine WBQ,Cooking for/with children WBR,Cooking for parties WBS,Cooking with specific gadgets WBT,Cookery by ingredient WBTB,Cooking with meat & game WBTC,Cooking with chicken & other poultry WBTF,Cooking with fish & seafood WBTH,Cooking with herbs & spices WBTP,Pasta dishes WBTR,Cooking with dairy products WBTX,Cooking with chocolate WBV,Cookery dishes & courses WBVD,Soups & starters WBVG,Salads WBVM,Main courses WBVQ,Desserts WBVS,“Cakes, baking, icing & sugarcraft” WBW,Preserving & freezing WBX,Beverages WBXD,Alcoholic beverages WBXD1,Wines WBXD2,Beers WBXD3,Spirits & cocktails WBXN,Non-alcoholic beverages WBZ,Cigars & smoking WC,Antiques & collectables WCB,Antiques & collectables: buyer’s guides WCC,Care & restoration of antiques WCF,“Coins, banknotes, medals, seals (numismatics)” WCG,“Stamps, philately” WCJ,“Antique clocks, watches, musical boxes & automata” WCK,“Militaria, arms & armour” WCL,Antique furniture / furniture collecting WCN,Antiques & collectables: ceramics & glass WCP,Antiques & collectables: jewellery WCR,Antiques & collectables: gold & silver (other than jewellery) WCS,“Antiques & collectables: books, manuscripts, ephemera & printed matter” WCU,“Antiques & collectables: pictures, prints & maps” WCV,“Antiques & collectables: carpets, rugs & textiles” WCW,“Antiques & collectables: toys, games & models” WCX,Antiques & collectables: scientific & musical instruments WD,“Hobbies, quizzes & games” WDH,Hobbies WDHM,Model railways WDHR,Radio-controlled models WDHW,“Role-playing, war games & fantasy sports” WDJ,3-D images & optical illusions WDK,Puzzles & quizzes WDKC,Crosswords WDKN,Sudoku & number puzzles WDKX,Trivia & quiz question books WDM,Indoor games WDMC,Card games WDMC1,Bridge WDMC2,Poker WDMG,Board games WDMG1,Chess WDP,Gambling: theories & methods WF,“Handicrafts, decorative arts & crafts” WFA,Painting & art manuals WFB,Needlework & fabric crafts WFBC,Embroidery crafts WFBL,Lace & lacemaking WFBQ,“Quiltmaking, patchwork & applique” WFBS,Knitting & crochet WFBV,Batik & tie-dye WFC,“Ropework, knots & macrame” WFF,Rug & carpetmaking WFG,Spinning & weaving WFH,Toys: making & decorating WFJ,Jewellery & beadcraft WFK,Decorative finishes & surfaces WFL,Decorative wood & metalwork WFLF,Picture framing WFN,“Pottery, ceramics & glass crafts” WFS,“Carving & modelling, moulding & casting” WFT,Book & paper crafts WFTG,Greeting cards WFTM,Origami & paper engineering WFTS,Scrapbook keeping WFU,Lettering & calligraphy WFV,Rural crafts WFW,Flower arranging & floral crafts WG,Transport: general interest WGC,Road & motor vehicles: general interest WGCB,Motor cars: general interest WGCF,“Buses, trams & commercial vehicles: general interest” WGCK,Motorcycles: general interest WGCT,Tractors & farm vehicles: general interest WGCV,Vehicle maintenance & manuals WGF,Trains & railways: general interest WGG,Ships & boats: general interest WGGN,Narrowboats & canals WGGV,Boatbuilding & maintenance WGM,Aircraft: general interest WH,Humour WHC,Cartoons & comic strips WHG,TV tie-in humour WHJ,Jokes & riddles WHL,Slang & dialect humour WHP,Parodies & spoofs WHX,Humour collections & anthologies WJ,Lifestyle & personal style guides WJF,Fashion & style guides WJH,“Cosmetics, hair & beauty” WJK,“Interior design, decor & style guides” WJS,Shopping guides WJW,“Weddings, wedding planners” WJX,“Parties, etiquette & entertaining” WK,Home & house maintenance WKD,DIY: general WKDM,DIY: house maintenance manuals WKDW,DIY: carpentry & woodworking WKH,Household hints WKR,Home renovation & extension WM,Gardening WMB,“Gardens (descriptions, history etc)” WMD,Garden design & planning WMF,“Greenhouses, conservatories, patios” WMP,Gardening: plants WMPC,Gardening: flowers WMPF,Gardening: growing fruit & vegetables WMPH,Gardening: herbs WMPM,Succulents & cacti WMPS,Gardening: shrubs & trees WMPX,House plants WMQ,Specialized gardening methods WMQB,Bonsai WMQF,Organic gardening WMQL,Landscape gardening WMQN,Natural & wild gardening WMQP,Gardening with native plants WMQR,Container gardening WMQW,“Water gardens, pools” WMT,Allotments WN,Natural history WNA,Dinosaurs & the prehistoric world WNC,Wildlife: general interest WNCB,Wildlife: birds & birdwatching WNCF,Wildlife: mammals WNCK,Wildlife: reptiles & amphibians WNCN,“Wildlife: butterflies, other insects & spiders” WNCS,Wildlife: aquatic creatures WNCS1,Sea life & the seashore WNCS2,Freshwater life WND,“The countryside, country life” WNF,Farm & working animals WNG,Domestic animals & pets WNGC,Cats as pets WNGD,Dogs as pets WNGD1,Dog obedience & training WNGF,Fishes & aquaria WNGH,Horses & ponies WNGK,“Birds, including cage birds, as pets” WNGR,Rabbits & rodents as pets WNGS,Reptiles & amphibians as pets WNGX,Insects & spiders as pets WNH,Zoos & wildlife parks WNP,“Trees, wildflowers & plants” WNR,“Rocks, minerals & fossils” WNW,The Earth: natural history general WNWM,Weather WNX,Popular astronomy & space WQ,“Local interest, family history & nostalgia” WQH,Local history WQN,Nostalgia: general WQP,Places in old photographs WQY,“Family history, tracing ancestors” WS,Sports & outdoor recreation WSB,Sporting events & management WSBB,Olympic & Paralympic games WSBG,Sports governing bodies WSBM,Sports management & facilities WSBT,Sports teams & clubs WSBV,Sporting venues WSBX,History of sport WSC,Disability sports WSD,Sports training & coaching WSDF,“Sport science, physical education” WSDP,Sports psychology WSDX,Drug abuse in sport WSE,Extreme sports WSF,Air sports & recreations WSJ,Ball games WSJA,“Football (Soccer, Association football)” WSJA1,World Cup WSJC,Cricket WSJF,Rugby football WSJF1,Rugby Union WSJF2,Rugby League WSJG,Golf WSJH,Hockey WSJJ,Lacrosse WSJK,Hurling WSJL,Gaelic football WSJM,Basketball WSJN,Netball WSJQ,Australian Rules football WSJR,Racket games WSJR2,Tennis WSJR3,Badminton WSJR4,Squash & rackets WSJR5,Table tennis WSJS,American football WSJT,Baseball WSJV,Volleyball WSJY,“Bowls, bowling, petanque” WSJZ,“Snooker, billiards, pool” WSK,“Track & field sports, athletics” WSKC,Marathon & cross-country running WSKQ,Multidiscipline sports WSL,Gymnastics WSM,Weightlifting WSN,Equestrian & animal sports WSNB,Horse racing WSNF,“Riding, showjumping & horsemanship” WSNP,Greyhound racing WSP,Motor sports WSPC,Car racing WSPC1,Formula 1 & Grand Prix WSPG,Motor rallying / rally driving WSPM,Motorcycle racing WSQ,Cycling WSR,“Rollerblading, skateboarding, etc” WSS,Water sports & recreations WSSC,Swimming & diving WSSC1,Sub-aqua swimming WSSG,“Surfing, windsurfing, water skiing” WSSN,Boating WSSN1,Motor / power boating & cruising WSSN3,Sailing WSSN5,Canoeing & kayaking WSSN7,Rowing WST,Combat sports & self-defence WSTB,Boxing WSTC,Wrestling WSTF,Fencing WSTM,Oriental martial arts WSU,Bodybuilding WSW,Winter sports WSWK,Skiing WSWM,Snowboarding WSWS,Ice-skating WSWY,Ice hockey WSX,“Field sports: fishing, hunting, shooting” WSXF,“Fishing, angling” WSXH,Hunting or shooting animals & game WSXR,Archery WSXS,“Small firearms, guns & other equipment” WSXT,Target shooting WSZ,Active outdoor pursuits WSZC,“Walking, hiking, trekking” WSZG,Climbing & mountaineering WSZK,Orienteering WSZN,Caving & potholing WSZR,Camping & woodcraft WSZV,Outdoor survival skills WT,Travel & holiday WTD,Travel tips & advice: general WTH,Travel & holiday guides WTHA,Adventure holidays WTHB,Business travel WTHC,Eco-tourist guides WTHF,Travel with children / family holidays WTHH,Hotel & holiday accommodation guides WTHH1,Caravan & camp-site guides WTHM,“Museum, historic sites, gallery & art guides” WTHR,“Restaurant, cafe & pub guides” WTHT,Theme parks & funfairs WTHX,Cruises WTK,Language phrasebooks WTL,Travel writing WTLC,Classic travel writing WTLP,Expeditions WTM,Places & peoples: general & pictorial works WTR,Travel maps & atlases WTRD,Road atlases & maps WTRM,Travel maps WTRS,Street maps & city plans WZ,Miscellaneous items WZG,Gift books WZS,Stationery items Y,“Children’s, Teenage & educational” YB,“Picture books, activity books & early learning material” YBC,Picture books YBCB,Baby books YBCH,Picture books: character books YBCS,Picture storybooks YBG,Interactive & activity books & packs YBGC,Colouring & painting activity books YBGK,Press out & kit books YBGP,Pop-up & lift-the-flap books YBGS,Sticker & stamp books YBGT,“Novelty, toy & die-cut books” YBGT1,“Sound story, noisy books, musical books” YBGT3,Touch & feel books YBGT5,Magnet books YBGT7,Jigsaw books YBL,Early learning / early learning concepts YBLA,Early learning: ABC books / alphabet books YBLA1,Early learning: first word books YBLB,Early learning: rhyming & wordplay books YBLB1,Early learning: verse & rhymes YBLC,Early learning: numbers & counting YBLD,Early learning: colours YBLF,Early learning: opposites YBLH,“Early learning: size, shapes & patterns” YBLJ,Early learning: time & seasons YBLJ1,Early learning: telling the time YBLN,Early learning: first experiences YBLN1,Early learning: the senses YBLP,Early learning: people who help us YBLT,Early learning: things that go YD,“Children’s / Teenage poetry, anthologies, annuals” YDA,Annuals (Children’s / Teenage) YDC,Anthologies (Children’s / Teenage) YDP,Poetry (Children’s / Teenage) YF,Children’s / Teenage fiction & true stories YFA,Classic fiction (Children’s / Teenage) YFB,General fiction (Children’s / Teenage) YFC,Adventure stories (Children’s / Teenage) YFCB,Thrillers (Children’s / Teenage) YFCF,Crime & mystery fiction (Children’s / Teenage) YFD,“Horror & ghost stories, chillers (Children’s / Teenage)” YFG,Science fiction (Children’s / Teenage) YFH,Fantasy & magical realism (Children’s / Teenage) YFHR,Fantasy romance (Teenage) YFJ,Traditional stories (Children’s / Teenage) YFM,Romance & relationships stories (Children’s / Teenage) YFN,Family & home stories (Children’s / Teenage) YFP,Animal stories (Children’s / Teenage) YFQ,Humorous stories (Children’s / Teenage) YFR,Sporting stories (Children’s / Teenage) YFS,School stories (Children’s / Teenage) YFT,Historical fiction (Children’s / Teenage) YFU,Short stories (Children’s / Teenage) YFW,Comic strip fiction / graphic novels (Children’s / Teenage) YFY,True stories (Children’s / Teenage) YN,Children’s / Teenage: general non-fiction YNA,Art: general interest (Children’s / Teenage) YNC,Music: general interest (Children’s / Teenage) YNCP,Pop music (Children’s / Teenage) YND,Drama & performing (Children’s / Teenage) YNDB,“Dance, ballet (Children’s / Teenage)” YNDS,Playscripts (Children’s / Teenage) YNF,Television & film (Children’s / Teenage) YNG,General knowledge & trivia (Children’s / Teenage) YNGL,“Libraries, museums, schools (Children’s / Teenage)” YNH,History & the past: general interest (Children’s / Teenage) YNJ,“Warfare, battles, armed forces (Children’s / Teenage)” YNK,Work & industry / world of work (Children’s / Teenage) YNL,“Literature, books & writers (Children’s/Teenage)” YNM,People & places (Children’s / Teenage) YNN,Natural history (Children’s/Teenage) YNNA,Dinosaurs & prehistoric world (Children’s / Teenage) YNND,Pets (Children’s / Teenage) YNNF,Farm animals (Children’s / Teenage) YNNR,Wildlife (Children’s / Teenage) YNP,Practical interests (Children’s / Teenage) YNPC,Cooking & food (Children’s / Teenage) YNPG,Gardening (Children’s / Teenage) YNPH,Handicrafts (Children’s / Teenage) YNPK,Money (Children’s / Teenage) YNR,Religion & beliefs: general interest (Children’s / Teenage) YNRB,Bibles & bible stories (Children’s / Teenage) YNT,Science & technology: general interest (Children’s / Teenage) YNTB,Buildings & construction (Children’s / Teenage) YNTR,Transport (Children’s / Teenage) YNTS,Space (Children’s / Teenage) YNU,Humour & jokes (Children’s / Teenage) YNUC,Cartoons & comic strips (Children’s / Teenage) YNV,“Hobbies, quizzes & games (Children’s / Teenage)” YNVP,Puzzle books (Children’s / Teenage) YNVU,Computer game guides (Children’s / Teenage) YNW,Sports & outdoor recreation (Children’s / Teenage) YNWA,Football / soccer (Children’s / Teenage) YNWB,Rugby (Children’s / Teenage) YNWC,Cricket (Children’s / Teenage) YNWG,Athletics & gymnastics (Children’s / Teenage) YNWW,Swimming & water sports (Children’s / Teenage) YNWY,“Cycling, boarding & skating (Children’s / Teenage)” YNX,“Mysteries, the supernatural, monsters & mythological beings (Children’s/Teenage)” YNXF,UFOs & extraterrestrial beings (Children’s / Teenage) YNXW,Witches & ghosts (Children’s / Teenage) YQ,Educational material YQA,Educational: Art & design YQB,Educational: Music YQC,Educational: English language & literacy YQCR,Educational: English language: readers & reading schemes YQCR5,Educational: English language: readers & reading schemes: Synthetic Phonics YQCS,Educational: English language: reading & writing skills YQCS1,Educational: writing skills: handwriting YQCS5,Educational: English language: reading skills: Synthetic Phonics YQD,Educational: drama studies YQE,Educational: English literature YQEF,School editions of English literature fiction texts YQES,School editions of Shakespeare YQF,Educational: Languages other than English YQFL,Educational: literature in languages other than English YQG,Educational: Geography YQH,Educational: History YQJ,Educational: Social sciences YQJP,Educational: Psychology YQM,Educational: Mathematics & numeracy YQMT,Educational: Mathematics & numeracy: times tables YQN,Educational: Citizenship & social education YQNP,“Educational: Personal, social & health education (PSHE)” YQR,Educational: Religious studies YQRA,Educational: school assembly resource material YQRC,Educational: Religious studies: Christianity YQRN,Educational: Religious studies: Non-Christian religions YQRN1,Educational: Religious studies: Judaism YQRN2,Educational: Religious studies: Islam YQRN3,Educational: Religious studies: Hinduism YQRN4,Educational: Religious studies: Buddhism YQS,“Educational: Sciences, general science” YQSB,Educational: Biology YQSC,Educational: Chemistry YQSP,Educational: Physics YQT,Educational: Technology YQTD,Educational: Design & technology YQTF,Educational: Food technology YQTU,“Educational: IT & computing, ICT” YQV,Educational: Business studies & economics YQW,Educational: Physical education (including dance) YQX,Educational: General studies / study skills general YQY,Educational: Vocational subjects YQZ,Educational: study & revision guides YR,Reference material (Children’s / Teenage) YRD,“Dictionaries, school dictionaries (Children’s / Teenage)” YRDC,Picture dictionaries (Children’s / Teenage) YRDL,Bilingual/multilingual dictionaries (Children’s / Teenage) YRE,Encyclopaedias (Children’s / Teenage) YRG,Reference works (Children’s / Teenage) YRW,Atlases & maps (Children’s/Teenage) YX,Personal & social issues (Children’s / Teenage) YXA,Personal & social issues: body & health (Children’s / Teenage) YXAX,Personal & social issues: sex education & the facts of life (Children’s / Teenage) YXC,“Personal & social issues: bullying, violence & abuse (Children’s / Teenage)” YXF,Personal & social issues: family issues (Children’s / Teenage) YXFD,“Personal & social issues: divorce, separation, family break-up (Children’s / Teenage)” YXFM,Personal & social issues: siblings (Children’s / Teenage) YXFT,Personal & social issues: teenage pregnancy (Children’s / Teenage) YXG,Personal & social issues: death & bereavement (Children’s / Teenage) YXJ,Personal & social issues: drugs & addiction (Children’s / Teenage) YXK,Personal & social issues: disability & special needs (Children’s / Teenage) YXL,Personal & social issues: self-awareness & self-esteem (Children’s / Teenage) YXN,Personal & social issues: racism & multiculturalism (Children’s / Teenage) YXS,Personal & social issues: sexuality & relationships (Children’s / Teenage) YXT,Personal & social issues: truancy & school problems (Children’s / Teenage) YXV,Personal & social issues: careers guidance (Teenage) YXZ,Social issues (Children’s / Teenage) YXZG,Social issues: environment & green issues (Children’s / Teenage) YXZR,Social issues: religious issues (Children’s / Teenage) YXZW,Social issues: war & conflict issues (Children’s / Teenage) YZ,Stationery & miscellaneous items (Children’s / Teenage)