Columbia subject headings:
Italy--Politics and government--20th century.
Partito socialista italiano.
Pieraccini, Giovanni--Interviews.
Socialism--Italy--History.
Harvard subject headings:
Italy--Politics and government--20th century.
Partito socialista italiano.
Pieraccini, Giovanni--Interviews.
Socialism--Italy--History
Princeton subject headings:
Interviews.
Italy--Politics and government--20th century.
Partito socialista italiano.
Pieraccini, Giovanni--Interviews.
Socialism--Italy--History.