Title: Der weisse Adler : Oper in drei Akten /
Authors: Mader, Raoul.; Léon, Victor, 1858-1940; Regel, Heinrich.; Chopin, Frédéric, 1810-1849; Ruth Neils and John M. Ward Collection of Opera Scores
Publisher: Doblinger (B. Herzmansky),
Year: 1917
Subjects: Operas Vocal scores with piano