Title: Izmenenii͡a v chislennosti i sostave sovetskogo rabochego klassa; sbornik stateĭ.
Authors: Baevskiĭ, D. A. -1979.; Institut istorii (Akademii︠a︡ nauk SSSR)
Publisher: Izd-vo Akademii nauk SSSR,
Year: 1961
Subjects: Working class Soviet Union Statistics.