Autore:Giovanni Giolitti

Collegamenti esterni
Note
- ↑ 1,0 1,1 Bibliothèque nationale de France
- ↑ 2,0 2,1 SNAC
- ↑ 3,0 3,1 Find a Grave
- ↑ Brockhaus Enzyklopädie
- ↑ Proleksis enciklopedija
- ↑ Grande Enciclopedia Sovietica 1969–1978
- ↑ Encyclopædia Britannica