Columbia subject headings:
Adenauer, Konrad, 1876-1967.
Europe--Politics and government--1945-
European federation.
Harvard subject headings:
Adenauer, Konrad, 1876-1967.
Europe--Politics and government--1945-
European federation.
Princeton subject headings:
Adenauer, Konrad, 1876-1967.
Europe--Politics and government--1945-
European federation.