Columbia subject headings:
Germany--Economic conditions--1918-1945.
Unemployed--Germany--History--20th century.
Unemployment--Germany--History--20th century.
Harvard subject headings:
Germany--Economic conditions--1918-1945.
Unemployment--Germany--History--20th century.
Princeton subject headings:
Germany--Economic conditions--1918-1945.
Unemployed--Germany--History--20th century.
Unemployment--Germany--History--20th century.