biblio toscana

An American history

New York : Harper & brothers

American history

New York : T. Crowell

American History

Roma : United States Information Service in Italy, s.d.

American history

Chicago : Encyclopaedia Britannica, 19..

Fa parte di: Britannica home reading guide

American history

Roma : United States information service in Italy, 195?

American history

Roma : United States Information Service in Italy, 195.

Serie: Series of bibliographies in American studies

American history

Roma : United States information service in Italy, dopo il 1956

American history

Roma : USIS, 1957

American history

Milano : Univideo, 1999