Columbia subject headings:
Europe--Foreign economic relations--United States.
Marshall Plan.
United States--Foreign economic relations--Europe.
World politics--1945-1989.
Harvard subject headings:
Europe--Foreign economic relations--United States.
Marshall Plan
United States--Foreign economic relations--Europe.
World politics--1945-
World politics--1945-1989
Princeton subject headings:
Economic assistance, American--Europe--History.
Europe--Economic conditions--1945-
Marshall Plan.