"The plot is based on the 8th part of La Calprenéde's romance of Cléopâtre, and Calderon's La vida es sueño" -- NUC pre-1956 imprints.
Reproduction of original in the British Library.
Electronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books, 1641-1700 ; 1518:10)