Outline history of the Soviet working class / edited by Y. S. Borisova... [et al.] ; translated by David Fidlon. - Moscow : Progress Publishers, 1973. - 387 p. : ill. ; 21 cm. - Socialism today. . 341 341 Subjects--Topical Terms: Communism History --Soviet Union. Dewey Class. No.: 335.1 / B645o