Keržencev, Platon M.
| Personal name | Keržencev, Platon M. |
| Country | Russian Federation |
| Language of person/corp. | Russian |
| CONOR.SI-ID | 188571235 |
Keržencev, Platon M. CONOR.SI-ID=188571235
| Personal name | Keržencev, Platon M. |
| Country | Russian Federation |
| Language of person/corp. | Russian |
| CONOR.SI-ID | 188571235 |
Keržencev, Platon M. CONOR.SI-ID=188571235