Columbia subject headings:
Italian literature--20th century--History and criticism.
Leopardi, Giacomo, 1798-1837--Influence.
Leopardi, Giacomo, 1798-1837. Operette morali.
Harvard subject headings:
Italian literature--20th century--History and criticism
Leopardi, Giacomo, 1798-1837--Influence.
Leopardi, Giacomo, 1798-1837. Operette morali.
Princeton subject headings:
Italian literature--20th century--History and criticism.
Leopardi, Giacomo, 1798-1837--Influence.
Leopardi, Giacomo, 1798-1837. Operette morali.