Study and teaching German language -- 78 Grammar -- 54 English language -- 45 Spanish language -- 36 Grammar 16 Listening 14 more ... Vocabularies 12 Reading 11 English language 6 Glossaries, vocabularies, etc 6 Pronunciation 6 Conversation 5 Language and languages -- 5 Study and teaching -- 5 Dictionaries -- 4 Textbooks for foreign speakers 4 Foreign students 3 Language, modern -- 3 Vocabularies -- 3 Vocabulary 3 Vocabulary -- 3 Foreign speakers 2 French language -- 2 Language art (Elementary) 2 Short storeis, German 2 Spoken German 2 Textbooks 2 Business English -- 1 Composition and exercises 1 less ...