Columbia subject headings:
Harvard subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Vsesoi︠u︡znai︠a︡ konferent︠s︡ii︠a︡ (19th : 1988 : Moscow, Russia)
Perestroĭka.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Perestroĭka.
Soviet Union--Economic policy--1986-1991.
Soviet Union--Social conditions--1970-1991.