Grammar -- Study and teaching 54 German language -- 47 English language -- 21 Vocabularies 8 Pronunciation 6 Study and teaching (Intermediate) 6 more ... Conversation 5 Glossaries, vocabularies, etc 5 Textbooks for foreign speakers 5 Foreign speakers 4 Study and teaching -- 4 Dictionaries -- 3 English language 3 Grammar 3 Composition and exercises 2 Englsih language -- 1 Handbooks, manuals, etc 1 Listening 1 Problems, exercises, etc 1 Problems, exercises, etc. -- 1 Rhetoric -- 1 Self-preservation 1 Spanish Language -- 1 Study and teaching (Early intermediate) 1 Study and teaching (Elementary) 1 Study and teaching (Upper intermediate) 1 Testbooks for foreign speakers 1 Textbooks 1 Translating into English 1 less ...