Columbia subject headings:
Fascism--Italy--History--20th century.
Fascism.
Gentile, Giovanni, 1875-1944.
Mussolini, Benito, 1883-1945.
Harvard subject headings:
Fascism--Italy
Gentile, Giovanni, 1875-1944--Contributions in fascism.
Mussolini, Benito, 1883-1945
Political science--Italy--History--20th century
Princeton subject headings: