Columbia subject headings:
Economic assistance, American--Europe--Congresses.
Europe--Economic conditions--1945---Congresses.
Marshall Plan--Congresses.
Harvard subject headings:
Economic assistance, American--Europe--Congresses.
Europe--Economic conditions--1945---Congresses.
Marshall Plan--Congresses.
Princeton subject headings:
Economic assistance, American--Europe--Congresses.
Europe--Economic conditions--1945---Congresses.
Marshall Plan--Congresses.