Columbia subject headings:
Europe--Foreign relations--United States.
Social sciences.
United States--Foreign relations--Europe.
United States--Politics and government--1945-1989.
Harvard subject headings:
Europe--Foreign relations--United States.
Social sciences.
United States--Foreign relations--Europe.
United States--Politics and government--1945-1989.
Princeton subject headings:
Europe--Foreign relations--United States.
Social sciences.
United States--Foreign relations--Europe.
United States--Politics and government--1945-1989.