French language -- Self-instruction. French language -- Problems, exercises, etc. French language -- Textbooks for foreign speakers -- English.

Italian language -- Textbooks for foreign speakers -- English. Italian language -- Problems, exercises, etc. Italian language -- Grammar. Italian language -- Self instruction.

German language -- Textbooks for foreign speakers -- English. German language -- Sound recordings for English speakers.

Italian language -- Textbooks for foreign speakers -- English. Italian language -- Italy -- Readers. Italian language -- Spoken Italian. Italian language -- Self-instruction. Italy -- Social life and customs.

Spanish language -- Textbooks for foreign speakers -- English. Spanish language -- Readers -- Spain. Spanish language -- Spoken Spanish. Spain -- Social life and customs.

French language -- Textbooks for foreign speakers -- English. French language -- Grammar. French language -- Self-instruction. France -- Social life and customs.

English language -- Dictionaries. English language -- Textbooks for foreign speakers.

Spanish language -- Textbooks for foreign speakers -- English. Spanish language -- Conversation and phrase books -- English. Spanish language -- Spoken Spanish -- Problems, exercises, etc.

Italian language -- Grammar. Italian language -- Textbooks for foreign speakers -- English.

Spanish language -- Pronoun. Spanish language -- Prepositions. Spanish language -- Textbooks for foreign speakers -- English. Spanish language -- Problems, exercises, etc.

Japanese language -- Textbooks for foreign speakers -- English. Japanese language -- Self-instruction.