The administrative and territorial structure of Tatar ASSR in 1920-1930s
The article analyzes the monograph of Candidate of Historical Sciences S.A.Fayzullin «The administrative and territorial structure of Tatar ASSR in 1920-1930s: its formation and development» (Kazan, 2015), dedicated to the formation of borders and administrative and territorial transformations in TASSR in 1920-1930s.