Columbia subject headings:
Defense industries--Germany--History.
Industrial mobilization--Germany--History.
War--Economic aspects--Germany.
Harvard subject headings:
Defense industries--Germany--History.
Industrial mobilization--Germany--History.
Military weapons--Germany--History.
War--Economic aspects--Germany.
Princeton subject headings:
Germany--Military policy.
Germany--Politics and government--1918-1933.
Germany. Reichswehr (1921-1935)
Industries--Germany.