Columbia subject headings:
Heads of state--Germany--Biography.
Hitler, Adolf, 1889-1945--Psychology.
Ideology--Germany--History--20th century.
National socialism--Psychological aspects.
Harvard subject headings:
Heads of state--Germany--Biography
Hitler, Adolf, 1889-1945--Psychology.
Ideology--Germany--History--20th century.
National socialism--Psychological aspects
Princeton subject headings:
Heads of state--Germany--Psychology.
Hitler, Adolf, 1889-1945--Psychology.
National socialism--Psychological aspects.