428 - Standard English usage 468 420 - English & Old English 235 427 - English language variations 222 423 - English dictionaries 184 425 - English grammar 172 421 - English writing system & phonology 140 301 - Sociology & anthropology 44 422 - English etymology 42 375 - Curricula 41 372 - Elementary education 32 808 - Rhetoric & collections of literature 30 401 - Philosophy & theory 18 371 - Schools & their activities; special education 17 153 - Mental processes & intelligence 14 429 - Old English (Anglo-Saxon) 13 820 - English & Old English literatures 13 155 - Differential & developmental psychology 12 414 - Phonology & phonetics 12 415 - Grammar 12 417 - Dialectology & historical linguistics 12 822 - English drama 10 410 - Linguistics 9 821 - English poetry 8 402 - Miscellany 7 801 - Philosophy & theory 6 658 - General management 5 809 - History, description & criticism 5 823 - English fiction 5 158 - Applied psychology 4 370 - Education 4 378 - Higher education 4 412 - Etymology 4 448 - Standard French usage 4 828 - English miscellaneous writings 4 374 - Adult education 3 413 - Dictionaries 3 418 - Standard usage & applied linguistics 3 447 - French language variations 3 616 - Diseases 3 650 - Management & auxiliary services 3 001 - Knowledge 2 373 - Secondary education 2 398 - Folklore 2 400 - Language 2 440 - Romance languages; French 2 615 - Pharmacology & therapeutics 2 784 - Instruments & instrumental ensembles 2 940 - History of Europe 2 006 - Special computer methods 1 025 - Library operations 1 028 - Reading & use of other information media 1 032 - Encyclopedias in English 1 152 - Perception, movement, emotions & drives 1 245 - [Unassigned] 1 300 - Social sciences 1 330 - Economics 1 394 - General customs 1 407 - Education, research & related topics 1 409 - Geographic & persons treatment 1 411 - Writing systems 1 424 - [Unassigned] 1 431 - German writing systems & phonology 1 432 - German etymology 1 435 - German grammar 1 438 - Standard German usage 1 439 - Other Germanic languages 1 445 - French grammar 1 468 - Standard Spanish usage 1 470 - Italic languages; Latin 1 473 - Classical Latin dictionaries 1 491 - East Indo-European & Celtic languages 1 496 - African languages 1 503 - Dictionaries & encyclopedias 1 505 - Serial publications 1 509 - Historical, geographic & persons treatment 1 614 - Incidence & prevention of disease 1 659 - Advertising & public relations 1 700 - The arts; fine & decorative arts 1 791 - Public performances 1 802 - Miscellany 1 826 - English letters 1 827 - English humor & satire 1 839 - Other Germanic literatures 1 843 - French fiction 1 892 - Afro-Asiatic literatures; Semitic literatures 1 914 - Geography of & travel in Europe 1 942 - England & Wales 1