Sidorov, Venyamin Alekseevich. Klassovaya borba v dokolkhoznoy derevne, 1921-1929 gg / Ю. В. Иванова. - Москва : Наука, 1979. - 189 p. : ISBN: ISBNRus3795 Subjects--Topical Terms: Ethnology Dewey Class. No.: 305.50947 / Kl