En
Ru| Title | Preliminary project of the Zemo-Ovchal hydroelectric station and drawings under the lit.B. |
|---|---|
| Series | Дела Секретариата Президиума ЦИК Союза ССР за 1925 г. |
| Fonds | CENTRAL EXECUTIVE COMMITTEE OF THE USSR (CEC USSR) |
| Display format |
| Title | Preliminary project of the Zemo-Ovchal hydroelectric station and drawings under the lit.B. |
|---|---|
| Series | Дела Секретариата Президиума ЦИК Союза ССР за 1925 г. |
| Fonds | CENTRAL EXECUTIVE COMMITTEE OF THE USSR (CEC USSR) |
| Display format |