Columbia subject headings:
Harvard subject headings:
Classical philology--Congresses.
Classical philology--Study and teaching--Italy--History--19th century--Congresses.
Criticism--Italy--History--19th century--Congresses.
Princeton subject headings:
Classical philology--Congresses.
Classical philology--Study and teaching--Italy--History--19th century--Congresses.
Criticism--Italy--History--19th century--Congresses.