Columbia subject headings:
Europe--Economic conditions--1945-
Europe--Politics and government--1945-
Europe--Social conditions.
Regional planning--Europe.
Harvard subject headings:
Europe--Economic conditions--1945-
Europe--Politics and government--1945-
Europe--Social conditions.
Regional planning--Europe.
Princeton subject headings:
Europe--Economic conditions--1945-
Europe--Politics and government--1945-
Europe--Social conditions.
Regional planning--Europe.