En
Ru
| Description |
The nature and economy of the Penza region.1924. No. 2-3 (October).- Penza, 1924. -605: Territory..Electronic copy source: Penza
|
|---|---|
| Publisher | Пенза |
| Description |
The nature and economy of the Penza region.1924. No. 2-3 (October).- Penza, 1924. -605: Territory..Electronic copy source: Penza
|
|---|---|
| Publisher | Пенза |