Columbia subject headings:
Harvard subject headings:
Berlinguer, Enrico--Interviews.
Communists--Italy--Interviews
Italy--Politics and government--1945-
Partito comunista italiano
Princeton subject headings:
Berlinguer, Enrico--Interviews.
Communists--Italy--Interviews.
Interviews.
Italy--Politics and government--1976-1994.
Partito comunista italiano.