Columbia subject headings:
Aeneas (Legendary character)--Drama.
Dido (Legendary character)--Drama.
Operas--Vocal scores with piano.
Harvard subject headings:
Aeneas (Legendary character)
Dido (Legendary character)
Operas--Vocal scores with piano
Scores
Princeton subject headings:
Aeneas (Legendary character)--Drama.
Arrangements (Music)
Dido (Legendary character)--Drama.
Operas--Vocal scores with piano.
Operas.
Vocal scores.