English language -- 564 Study and teaching 352 Grammar 263 German language -- 207 English 178 French language -- 171 Grammar -- 142 more ... Textbooks for foreign speakers 127 Spanish language -- 114 Dictionaries -- 93 Textbooks for foreign speakers -- 86 Study and teaching -- 76 French language 72 Chinese language -- 70 Pronunciation 66 English language 61 German language 59 Pronounciation 53 Dictionaries 49 Conversation and phrase books -- 48 Vocabularies 48 Glossaries, vocabularies, etc 43 Malay language -- 43 Listening 36 Conversation 34 Self-instruction 34 Problems, exercises, etc 33 French Language -- 32 Spanish language 32 Vocabulary 32 less ...