Columbia subject headings:
Germany--Armed Forces--Mobilization.
Industrial mobilization--Germany--History--20th century.
World War, 1939-1945--Economic aspects--Germany.
World War, 1939-1945--Germany.
Harvard subject headings:
Germany--Armed Forces--Mobilization.
Industrial mobilization--Germany--History--20th century.
World War, 1939-1945--Economic aspects--Germany.
World War, 1939-1945--Germany.
Princeton subject headings: