Columbia subject headings:
Criticism--Italy--History--20th century--Congresses.
Italian literature--History and criticism--Congresses.
Italy--Intellectual life--20th century--Congresses.
Harvard subject headings:
Criticism--Italy--History--20th century--Congresses.
Italian literature--History and criticism--Congresses
Italy--Intellectual life--20th century--Congresses.
Sapegno, Natalino, 1901---Congresses.
Princeton subject headings:
Criticism--Italy--History--20th century--Congresses.
Italian literature--History and criticism--Congresses.
Italy--Intellectual life--20th century--Congresses.