Columbia subject headings:
Harvard subject headings:
Brandt, Willy, 1913-1992.
Germany (West)--Politics and government--1945-1990.
Political parties--Germany--History--20th century
Schmidt, Helmut, 1918-2015.
Sozialdemokratische Partei Deutschlands--History--20th century.
Wehner, Herbert, 1906-1990
Princeton subject headings:
Germany (West)--Politics and government--1945-1990.
Political parties--Germany.
Sozialdemokratische Partei Deutschlands--History--20th century.