Langage et langues Language and languages LANGUAGE ARTS & DISCIPLINES 624 Linguistics 423 General 420 Study and teaching 343 Étude et enseignement 337 Philosophie 277 Philosophy 277 FOREIGN LANGUAGE STUDY 250 Acquisition 181 Grammar & Punctuation 168 Language 157 Alphabets & Writing Systems 143 Langue seconde 139 Second language acquisition 137 Spelling 132 PHILOSOPHY 115 Sociolinguistics 96 Linguistique 93 Multi-Language Phrasebooks 82 Readers 82 Langage 80 languages (study discipline) 79 REFERENCE 76 History 75 Language acquisition 72 Histoire 69 Historical & Comparative 68 Political aspects 60