Columbia subject headings:
Decadence (Literary movement)
Italian literature--19th century--History and criticism.
Italian literature--20th century--History and criticism.
Harvard subject headings:
Decadence (Literary movement)
Literature, Modern--19th century--History and criticism
Literature, Modern--20th century--History and criticism
Princeton subject headings:
Decadence (Literary movement)
Literature, Modern--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.