Columbia subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work.
Soviet Union--Social conditions--1970-1991.
Working class--Soviet Union.
Harvard subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Labor--Soviet Union
Social participation--Soviet Union.
Working class--Soviet Union
Princeton subject headings: