Columbia subject headings:
Harvard subject headings:
Canon (Literature)
Literature, Modern--20th century--Study and teaching--Italy--Congresses.
Literature, Modern--Textbooks--History--20th century--Congresses.
Princeton subject headings:
Canon (Literature)
Literature, Modern--20th century--Study and teaching--Italy--Congresses.
Literature, Modern--Textbooks--History--20th century--Congresses.