Columbia subject headings:
Classical literature--History and criticism.
Leopardi, Giacomo, 1798-1837--Criticism and interpretation.
Nature in literature.
Harvard subject headings:
Classical literature--History and criticism
Leopardi, Giacomo, 1798-1837--Criticism and interpretation.
Nature in literature.
Princeton subject headings:
Leopardi, Giacomo, 1798-1837--Sources.
Lucretius Carus, Titus--Influence.
Nature in literature.