- イタリア語--研究・指導 (9)
- Italian language--Textbooks for foreign speakers (6)
- イタリア語 (4)
- Italian language--Study and teaching--Foreign speakers (3)
- Italian language--Problems, exercises, etc (2)
- Italian language--Study and teaching (2)
- Italian language--Textbooks (2)
- Italian language (1)
- Italian language--Grammar (1)
- Italian language--Grammar--Problems, exercises, etc (1)
- Italian language--Readers (1)
- イタリア語--会話 (1)
- イタリア語--文法 (1)
- イタリア語--発音 (1)