Polak, Lev Solomonovič
| Personal name | Polak, Lev Solomonovič |
| Variant personal names | Polak, L. S. |
| Language of person/corp. | Russian |
| CONOR.SI-ID | 91574883 |
Polak, Lev Solomonovič
< Polak, L. S.
CONOR.SI-ID=91574883
| Personal name | Polak, Lev Solomonovič |
| Variant personal names | Polak, L. S. |
| Language of person/corp. | Russian |
| CONOR.SI-ID | 91574883 |
Polak, Lev Solomonovič
< Polak, L. S.
CONOR.SI-ID=91574883