Columbia subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work--Congresses.
Soviet Union--Politics and government--1985-1991--Congresses.
Soviet Union--Social policy--Congresses.
Harvard subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work--Congresses.
Soviet Union--Politics and government--1985-1991--Congresses.
Soviet Union--Social policy--Congresses.
Princeton subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work--Congresses.
Soviet Union--Politics and government--1982---Congresses.
Soviet Union--Social policy--Congresses.