Title: Elena di Tolosa : dramma semiserio in tre epoche /
Authors: Petrella, Errico, 1813-1877.; Bolognese, Domenico, 1819-1881,; Macnutt, Richard,; John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection)
Publisher: Coi tipi di Francesco Lucca,
Year: 1856
Subjects: Operas Librettos