Columbia subject headings:
Harvard subject headings:
Italian literature--18th century
Italian literature--18th century--History and criticism
Italian literature--19th century
Italian literature--19th century--History and criticism
Leopardi, Giacomo, 1798-1837.
Princeton subject headings:
Italian literature--18th century.
Italian literature--19th century.
Leopardi, Giacomo, 1798-1837.