Columbia subject headings:
Harvard subject headings:
Germany. Heer--History--20th century.
Hitler, Adolf, 1889-1945
Hitler, Adolf, 1889-1945--Military leadership.
Hitler, Adolf, 1889-1945--Public opinion.
Sociology, Military--Germany--History--20th century.
World War, 1914-1918--Influence
World War, 1939-1945--Germany.
World War, 1939-1945--Influence.
Princeton subject headings:
Germany. Heer--History--20th century.
Hitler, Adolf, 1889-1945--Military leadership.
Hitler, Adolf, 1889-1945--Public opinion.
Sociology, Military--Germany--History--20th century.
World War, 1939-1945--Germany.