Columbia subject headings:
Bargellini, Piero, 1897-1980--Correspondence.
Bo, Carlo, 1911-2001--Correspondence.
Frontespizio.
Italy--Intellectual life--20th century.
Harvard subject headings:
Bargellini, Piero, 1897-1980--Correspondence.
Bo, Carlo, 1911-2001--Correspondence.
Frontespizio.
Italy--Intellectual life--20th century.
Princeton subject headings:
Bargellini, Piero, 1897-1980--Correspondence.
Bo, Carlo, 1911-2001--Correspondence.
Frontespizio.
Italy--Intellectual life--20th century.