Columbia subject headings:
Gobetti, Piero, 1901-1926--Correspondence.
Harvard subject headings:
Gobetti, Piero, 1901-1926--Correspondence.
Intellectuals--Italy--Correspondence.
Italy--Intellectual life--20th century--Sources.
Italy--Politics and government--1914-1922--Sources.
Socialists--Italy--Correspondence
Princeton subject headings:
Gobetti, Piero, 1901-1926--Correspondence.