Protopopov, Sergei Vladimirovich, 1893-1954
Personal name | Protopopov, Sergei Vladimirovich, 1893-1954 |
Country | Russian Federation |
Language of person/corp. | Russian |
CONOR.SI-ID | 39833699 |
Protopopov, Sergei Vladimirovich, 1893-1954 CONOR.SI-ID=39833699