Columbia subject headings:
Harvard subject headings:
Brüning, Heinrich, 1885-1970.
Depressions--1929--Germany.
Germany--Economic conditions--1918-1945.
Germany--Economic policy--1918-1933.
Germany--Politics and government--1918-1933
Industrial policy--Germany--History--20th century.
Institutional economics.
Princeton subject headings:
Brüning, Heinrich, 1885-1970.
Depressions--1929--Germany.
Germany--Economic conditions--1918-1945.
Germany--Economic policy--1918-1933.
Germany--Politics and government--1918-1933.
Industrial policy--Germany--History--20th century.
Institutional economics.