Columbia subject headings:
Ballet--Stage-setting and scenery--Italy--Milan.
Costume--Italy--Milan.
Filomarino, Mario Cito, Prince--Criticism and interpretation.
Opera--Stage-setting and scenery--Italy--Milan.
Teatro alla Scala.
Harvard subject headings:
Ballet--Stage-setting and scenery--Italy--Milan.
Costume--Italy--Milan.
Filomarino, Mario Cito, Prince--Criticism and interpretation.
Illustrated works.
Opera--Stage-setting and scenery--Italy--Milan
Teatro alla Scala.
Princeton subject headings: