Columbia subject headings:
Germany--Politics and government--1918-1933.
Militarism--Germany--History.
Paramilitary forces--Germany--History.
Harvard subject headings:
Germany--History, Military--20th century.
Germany--History--1918-1933.
Paramilitary forces--Germany--History--20th century.
Princeton subject headings:
Germany--Politics and government--1918-1933.
Militarism--Germany--History.
Paramilitary forces--Germany--History.