Columbia subject headings:
Communism--Italy--History--20th century.
Communist parties--Italy--History--20th century.
Italy--Politics and government--1994-2018.
Partito della rifondazione comunista--History.
Harvard subject headings:
Communism--Italy--History--20th century
Communist parties--Italy--History--20th century.
Italy--Politics and government--1994-2018
Partito comunista italiano--Italy.
Partito della rifondazione comunista--History.
Princeton subject headings:
Communism--Italy--History--20th century.
Communist parties--Italy--History--20th century.
Italy--Politics and government--1994-.
Partito della rifondazione comunista--History.