Columbia subject headings:
Authors, Italian--20th century--Correspondence.
Vittorini, Elio, 1908-1966--Correspondence.
Harvard subject headings:
Authors, Italian--20th century--Correspondence
Vittorini, Elio, 1908-1966--Correspondence.
Princeton subject headings:
Authors, Italian--20th century--Correspondence.
Vittorini, Elio, 1908-1966--Correspondence.