Open Access#11906
Sotsializmʺ i politicheskai︠a︡ borʹba proletariata
In: http://hdl.handle.net/2027/uc1.b000583770
Photocopy. Berkeley, Ca. : University of California, Library Photographic Service, 1977 ; Author's pseud., S. Petrov, at head of title ; Mode of access: Internet.