Columbia subject headings:
Soviet Union--Economic policy--1986-1991.
Soviet Union--Foreign economic relations--United States.
Soviet Union--Foreign economic relations.
United States--Foreign economic relations--Soviet Union.
Harvard subject headings:
Soviet Union--Economic policy--1986-1991.
Soviet Union--Foreign economic relations--United States.
Soviet Union--Foreign economic relations.
United States--Foreign economic relations--Soviet Union.
Princeton subject headings:
Soviet Union--Economic policy--1986-1991.
Soviet Union--Foreign economic relations--United States.
Soviet Union--Foreign economic relations.
United States--Foreign economic relations--Soviet Union.