Columbia subject headings:
Operas--Vocal scores with piano.
Palestrina, Giovanni Pierluigi da, 1525?-1594--Drama.
Harvard subject headings:
Operas--Vocal scores with piano
Palestrina, Giovanni Pierluigi da, 1525?-1594--Drama.
Princeton subject headings:
Arrangements (Music)
Operas--Vocal scores with piano.
Operas.
Palestrina, Giovanni Pierluigi da, 1525?-1594--Drama.
Vocal scores.