Chronological and Classified Listing of W. A. Mozart's Works by Their Koechel Numbers. German Text with English Introd. Compiled from the 6th Ed., Prepared by Franz Giegling, Alexander Weinmann and Gerd Sievers, of the Chronological Thematic Catalogue of the Complete Musical Works of Wolfgang Amade Mozart, by Ludwig Ritter Von Köchel. Edited by Hellmuth Von Hase. 5th Ed. English Adaptation of the Introd. by Robert Sabin