Columbia subject headings:
Benois, Alexandre, 1870-1960--Exhibitions.
Benois, Nicola, 1901-1988--Exhibitions.
Costume design--Italy--Milan--Exhibitions.
Teatro alla Scala--Exhibitions.
Theaters--Stage-setting and scenery--Italy--Milan--Exhibitions.
Harvard subject headings:
Benois, Alexandre, 1870-1960
Benois, Nicola.
Teatro alla Scala.
Princeton subject headings: