Columbia subject headings:
Anceschi, Luciano--Correspondence.
Intellectuals--Italy--Correspondence.
Sanguineti, Edoardo--Correspondence.
Harvard subject headings:
Anceschi, Luciano--Correspondence.
Intellectuals--Italy--Correspondence.
Sanguineti, Edoardo--Correspondence.
Princeton subject headings:
Anceschi, Luciano--Correspondence.
Intellectuals--Italy--Correspondence.
Sanguineti, Edoardo--Correspondence.