Columbia subject headings:
Harvard subject headings:
Heads of state--Italy--Biography.
Italy--Politics and government--1870-1914.
Mussolini, Benito, 1883-1945
Princeton subject headings:
Dictators--Italy--Biography.
Fascists--Italy--Biography.
Heads of state--Italy--Biography.
Italy--Politics and government--1914-1945.
Mussolini, Benito, 1883-1945.