Columbia subject headings:
Harvard subject headings:
Business cycles--Germany--History--20th century.
Depressions--1929--Germany.
Germany--Economic policy--1918-1933.
Germany--Politics and government--1918-1933
Princeton subject headings:
Business cycles--Germany--History--20th century.
Depressions--1929--Germany.
Germany--Economic policy--1918-1933.
Germany--Politics and government--1918-1933.