Columbia subject headings:
Harvard subject headings:
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Foreign relations--1985-1991.
Princeton subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Soviet Union--Foreign relations--1975-.
Soviet Union--Politics and government--1982-.