Columbia subject headings:
Harvard subject headings:
Authors, Italian--20th century--Correspondence
Baldini, Antonio, 1889-1962--Correspondence.
Papini, Giovanni, 1881-1956--Correspondence.
Princeton subject headings:
Authors, Italian--20th century--Correspondence.
Baldini, Antonio, 1889-1962--Correspondence.
Papini, Giovanni, 1881-1956--Correspondence.