En
Ru| Description |
Program Instruction on geological studies and fees.- (to help the Siberian local historian) / Kravkov M.A.- Novosibirsk, 1929. -605: people, territory..Electronic copy source: Omsk Gonb
|
|---|---|
| Publisher | Новосибирск |
| Description |
Program Instruction on geological studies and fees.- (to help the Siberian local historian) / Kravkov M.A.- Novosibirsk, 1929. -605: people, territory..Electronic copy source: Omsk Gonb
|
|---|---|
| Publisher | Новосибирск |