Balla, Valentin de, 1899–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2308431A
- pdbooks.info ID: 76748
Valentin de Balla Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The new balance of power in Europe | 1932 | Author | |  | |  | | ||