Columbia subject headings:
Ambrosi Gadda, Clara--Correspondence.
Authors, Italian--20th century--Correspondence.
Engineers--Italy--Correspondence.
Gadda, Carlo Emilio, 1893-1973--Correspondence.
Harvard subject headings:
Ambrosi Gadda, Clara--Correspondence.
Authors, Italian--20th century--Correspondence
Engineers--Italy--Correspondence.
Gadda, Carlo Emilio, 1893-1973--Correspondence.
Princeton subject headings:
Ambrosi Gadda, Clara--Correspondence.
Authors, Italian--20th century--Correspondence.
Gadda, Carlo Emilio, 1893-1973--Correspondence.