Columbia subject headings:
Harvard subject headings:
Democracy--Germany--History--20th century
Germany--Biography.
Germany--History--20th century.
Germany--Politics and government--20th century
Politicians--Germany--Biography
Statesmen--Germany--Biography.
Princeton subject headings:
Democracy--Germany--History--19th century.
Democracy--Germany--History--20th century.
Political activists--Germany--Biography.
Politicians--Germany--Biography.