Columbia subject headings:
United States--Economic policy.
United States--Foreign relations--1945-1989.
United States--Foreign relations--Europe.
United States--Foreign relations.
United States--Politics and government.
Harvard subject headings:
United States--Economic policy.
United States--Foreign relations--1945-
United States--Foreign relations--Europe.
United States--Foreign relations.
United States--Politics and government.
United States--Relations.
Princeton subject headings: