Columbia subject headings:
Fascism--Italy--History.
Italy--Politics and government--1922-1945.
Ovra (Organization : Italy)
Police--Italy.
Harvard subject headings:
Fascism--Italy--History
Italy--Politics and government--1922-1945.
Ovra (Organization : Italy)
Police--Italy
Princeton subject headings:
Fascism--Italy--History.
Italy--Politics and government--1922-1945.
Ovra (Organization : Italy)
Police--Italy.