Columbia subject headings:
Harvard subject headings:
Fascism--Italy--History--Sources.
Italy--Politics and government--1870-1914--Sources.
Italy--Politics and government--1914-1945--Sources.
Liberalism--Italy--History--Sources.
Princeton subject headings:
Fascism--Italy--History--Sources.
Italy--Politics and government--1870-1914--Sources.
Italy--Politics and government--1914-1945--Sources.
Liberalism--Italy--History--Sources.