Columbia subject headings:
Law and literature--Italy--History--19th century--Congresses.
Law in literature--Congresses.
Law.
Leopardi, Giacomo, 1798-1837--Knowledge and learning--Congresses.
Harvard subject headings:
Law and literature--Italy--History--19th century--Congresses.
Law in literature--Congresses.
Leopardi, Giacomo, 1798-1837--Congresses.
Princeton subject headings:
Leopardi, Giacomo, 1798-1837--Congresses.