Doklady k VII [i.e.sedm̓omu] mezhdunarodnomu sotsiologicheskomu kongressu Varna, sentiabr ̓1970 g
by M. N. Rutkevich, O. N. Zhermanov, Sovetskai︠a︡ sot︠s︡iologicheskai︠a︡ assot︠s︡iat︠s︡ii︠a︡. Sverdlovskoe otdelenie
SociologyResearchCongressesSocial conditions
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Book data: Open Library