Columbia subject headings:
Italy--Politics and government--1914-1922.
Italy--Politics and government--1945-1976.
Harvard subject headings:
Italy--Politics and government--1914-1922.
Italy--Politics and government--1945-1976.
Princeton subject headings:
Italy--Politics and government--1914-1922--Collected works.
Italy--Politics and government--1945-1976--Collected works.