Columbia subject headings:
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-1994.
Italy--Politics and government--1994-2018.
Harvard subject headings:
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-1994.
Italy--Politics and government--1994-2018
Princeton subject headings:
Italy--History--1945-