Columbia subject headings:
Berlinguer, Enrico.
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-1994.
Statesmen--Italy--Biography.
Harvard subject headings:
Berlinguer, Enrico.
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-
Statesmen--Italy--Biography.
Princeton subject headings:
Berlinguer, Enrico.
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-1994.
Statesmen--Italy--Biography.