Chinese language -- 7 Conversation and phrase books Foreign speakers 4 Studying and teaching -- 4 Study and teaching -- 3 Textbooks for foreign speakers 3 Audio-visual aids 2 more ... Chinese Language -- 2 English 2 Grammar 2 Self-instruction 2 Sound recordings for English speakers 2 Textbooks for foreign speakers -- 2 English speakers 1 Study and teaching for foreign speakers 1 Studying and teaching for foreign speakers 1 less ...