Language and languages Study and teaching Étude et enseignement 846 Langage et langues 835 General 466 LANGUAGE ARTS & DISCIPLINES 448 FOREIGN LANGUAGE STUDY 419 Second language acquisition 406 Linguistics 371 Acquisition 355 Langue seconde 303 Grammar & Punctuation 225 Spelling 221 Alphabets & Writing Systems 220 Lenguaje 201 Education 161 Multi-Language Phrasebooks 161 Readers 159 Social aspects 154 Language acquisition 145 English language 134 Foreign speakers 118 Teaching 114 Language arts 113 Lenguas 110 Didáctica 108 Educación 106 Philology, Modern 104 Filología 102 Aspectos sociales 98