Columbia subject headings:
Decadence (Literary movement)--Europe.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation--History--19th century.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation--History--20th century.
Leonardo, da Vinci, 1452-1519--Influence.
Harvard subject headings:
Decadence (Literary movement)--Europe.
European literature--20th century--History and criticism.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Princeton subject headings:
Decadence (Literary movement)--Europe.
Italian literature--20th century--History and criticism.
Italian literature--20th century--Themes, motives.
Leonardo, da Vinci, 1452-1519--In literature.
Leonardo, da Vinci, 1452-1519--Influence.