La estatua de Prometeo /
Hidalgo, Juan,1614-1685.
Calderón de la Barca, Pedro,1600-1681.
Greer, Margaret Rich.
Stein, Louise K.
Kassel Edition Reichenberger
1986
Opera libretto; music by J. Hidalgo
Libretto in Spanish; intro. and critical notes in English
Bibliography: p. [228]-234