Columbia subject headings:
Harvard subject headings:
Heads of state--Germany--Biography
Heads of state--Italy--Biography
Hitler, Adolf, 1889-1945
Mussolini, Benito, 1883-1945
Princeton subject headings:
Biographies.
Dictators--Europe--History--20th century.
Heads of state--Germany--Biography.
Heads of state--Italy--Biography.
Hitler, Adolf, 1889-1945.
Mussolini, Benito, 1883-1945.