En
RuProletary (Proletarian): press organ of the Bureau of the Party Organization, the Factory Committee and the administration of the "Proletarian" Insulator Plant. Leningrad
Proletary (Proletarian): press organ of the Bureau of the Party Organization, the Factory Committee and the administration of the "Proletarian" Insulator Plant. Leningrad
- 1941
Proletarian. 1941. No. 17
Proletarian. 1941. No. 17. 1941.
Proletarian. 1941. No. 26
Proletarian. 1941. No. 26. 1941.