Sviridenko S. Wagner Types of the Nibelung Ring Trilogy and Artists of the St. Petersburg Opera. In Russian /Sviridenko S. Vagnerovskie tipy trilogii Koltso Nibelunga i artisty Peterburgskoy opery. S-Petersburg Typography by A. Benke. 1908. 244s.Please contact us for details on condition of available copies of the book. SKUalb39ff62df3de691cd