Columbia subject headings:
Operas--Vocal scores with piano.
Stein, Gertrude, 1874-1946--Musical settings.
Harvard subject headings:
Operas--Vocal scores with piano
Stein, Gertrude, 1874-1946--Musical settings.
Princeton subject headings:
Arrangements (Music)
Operas--Vocal scores with piano.
Operas.
Stein, Gertrude, 1874-1946--Musical settings.
Vocal scores.