Columbia subject headings:
Europe, Eastern--Economic policy.
Europe, Eastern--Politics and government--1945-
Soviet Union--Economic policy--1986-1991.
Soviet Union--Politics and government--1985-1991.
Harvard subject headings:
Europe, Eastern--Economic policy.
Europe, Eastern--Politics and government--1945-1989.
Soviet Union--Economic policy--1986-1991.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Europe, Eastern--Economic policy.
Europe, Eastern--Politics and government--1945-
Soviet Union--Economic policy--1986-1991.
Soviet Union--Politics and government--1982-.