General Langage et langues Language and languages 920 LANGUAGE ARTS & DISCIPLINES 675 Study and teaching 433 Étude et enseignement 424 FOREIGN LANGUAGE STUDY 422 Linguistics 418 Grammar & Punctuation 253 Alphabets & Writing Systems 249 Spelling 247 Acquisition 225 Philosophie 223 Philosophy 222 Langue seconde 188 Second language acquisition 186 Multi-Language Phrasebooks 173 Readers 172 Language 96 Language acquisition 93 Langage 85 REFERENCE 79 Linguistique 72 Origin 60 Origines 60 Tweedetaalverwerving 57 languages (study discipline) 48 Histoire 47 History 47 Computer-assisted instruction 45