| Description |
|
| |
|
|
| |
|
|
|
|
Waterway Volga - Don - Azov Sea: Sat. materials. - Rostov-on-Don: North-Caucasus. pl. commis. at the edges. executed. com.
. |
|
|
|
|
|---|
|
Source of the electronic copy: PB |
|
|
Issue. 2: Comments and opinions of the State Planning Committee, departments, agencies and local organizations. - 1925. -XVI p., 5 liters. maps, graph., 166 with. : table .. -
. |
|
|
|
|
|---|
|
Source of the electronic copy: PB |
|
En
Ru