Columbia subject headings:
Harvard subject headings:
Communism--Soviet Union
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Sʺezd (27th : 1986 : Moscow, Russia)
Princeton subject headings:
Communism--Soviet Union--1945-.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Sʺezd (27th : 1986 : Moscow, Russia)