Columbia subject headings:
Authors, Italian--20th century--Correspondence.
Fiore, Tommaso, 1884-1973--Correspondence.
Intellectuals--Italy--Puglia--Correspondence.
Puglia (Italy)--Intellectual life--20th century.
Socialists--Italy--Puglia--Correspondence.
Harvard subject headings:
Fiore, Tommaso, 1884-1973--Correspondence.
Princeton subject headings:
Authors, Italian--20th century--Correspondence.
Fiore, Tommaso, 1884-1973--Correspondence.
Intellectuals--Italy--Puglia--Correspondence.
Puglia (Italy)--Intellectual life--20th century.
Socialists--Italy--Puglia--Correspondence.