| Description |
|
| |
The Chuvash Autonomous Region. Congress of educators (2, 1921; Cheboksary).
|
|
|
|
Resolutions of the II-th regional congress of educators of Chuvashavto region. - Cheboksary: Press Office Obo, 1921. -31 with .. -
. |
|
|
|
|
|---|
|
Source of the electronic copy: PB |
|
En
Ru