Columbia subject headings:
Harvard subject headings:
Leopardi, Giacomo, 1798-1837--Appreciation--Austria.
Leopardi, Giacomo, 1798-1837--Appreciation--Germany.
Leopardi, Giacomo, 1798-1837--Bibliography.
Princeton subject headings:
Leopardi, Giacomo, 1798-1837--Appreciation--Germany.
Leopardi, Giacomo, 1798-1837--Bibliography.