Columbia subject headings:
Harvard subject headings:
Decadence in art--Congresses.
Decadence in literature--Congresses.
France--Intellectual life--Congresses.
Italy--Intellectual life--Congresses.
Spain--Intellectual life--Congresses.
Princeton subject headings:
Decadence (Literary movement)--Political aspects--France.
Decadence (Literary movement)--Political aspects--Italy.
Decadence (Literary movement)--Political aspects--Spain.