Columbia subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work.
Social classes--Soviet Union.
Soviet Union--Social policy.
Harvard subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work.
Social classes--Soviet Union
Soviet Union--Social policy.
Princeton subject headings:
Kommunistickeskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Social classes--Soviet Union.
Soviet Union--Social policy.