Columbia subject headings:
Harvard subject headings:
Brandt, Willy, 1913-1992.
Germany (West)--Politics and government--1945-1990.
Prime ministers--Germany (West)
Schmidt, Helmut, 1918-2015.
Princeton subject headings:
Brandt, Willy, 1913-1992.
Germany--Politics and government--1945-1990.
Schmidt, Helmut, 1918 December 23-