Title: Fedora : lyrische Oper in drei Akten /
Authors: Giordano, Umberto, 1867-1948.; Sardou, Victorien, 1831-1908.; Colautti, Arturo, 1851-1914; Hartmann, Ludwig, 1836-1910; John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection)
Publisher: Casa musicale Sonzogno,
Year: 1898
Subjects: Operas Librettos.