Columbia subject headings:
Calvino, Italo--Criticism and interpretation.
Sanguineti, Edoardo--Criticism and interpretation.
Volponi, Paolo--Criticism and interpretation.
Harvard subject headings:
Calvino, Italo--Criticism and interpretation.
Sanguineti, Edoardo--Criticism and interpretation.
Volponi, Paolo--Criticism and interpretation.
Princeton subject headings:
Calvino, Italo--Criticism and interpretation.
Sanguineti, Edoardo--Criticism and interpretation.
Volponi, Paolo--Criticism and interpretation.