En
RuAdministrative division
Administrative division
On the issue of expanding the territory of the Chuvash Autonomous Region and transforming it into the Autonomous Chuvash Socialist Soviet Republic
On the issue of expanding the territory of the Chuvash Autonomous Region and transforming it into the Autonomous Chuvash Socialist Soviet Republic. Cheboksary: publication of the Oblispolkom of the ACO, 1924.
1924
ГПИБ
CHASSR
CHASSR.Cheboksary: state.Publishing House of the Chuvash Autonomous Soviet Socialist Republic, 1948.
1948
Bap