English language -- 6 French language -- 6 Self-instruction 5 Study and teaching 5 English 4 German language -- 3 Grammar 3 more ... Grammar -- 3 Conversation and phrase 2 Spoken French 2 Spoken German 2 Textbooks for foreign speakers -- 2 Computer asisted information for foreign speakers 1 Computer asisted instruction for foreign speakers 1 Dictionaries 1 Economic integration 1 Encyclopedias and dictionaries 1 French Language -- 1 French language 1 Interactive multimedia 1 International economic integration 1 Italian language -- 1 Portuguese language -- 1 Reading 1 Self-instruction -- 1 Software 1 Spanish language -- 1 Spanish language 1 Spanish language -- 1 Spoken French -- 1 less ...