Columbia subject headings:
Communism--Soviet Union.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Harvard subject headings:
Communism--Soviet Union
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Princeton subject headings:
Communism--Soviet Union.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.