Columbia subject headings:
Harvard subject headings:
Adenauer, Konrad, 1876-1967--Friends and associates.
Arbeitsgemeinschaft Demokratischer Kreise.
Germany (West)--Politics and government.
Jahn, Hans Edgar, 1914-
Princeton subject headings:
Adenauer, Konrad, 1876-1967.
Arbeitsgemeinschaft Demokratischer Kreise.
Germany (West)--Politics and government.
Jahn, Hans Edgar, 1914-