Schönewolf, Karl Beethoven in der Zeitenwende / K. Schönewolf. - Halle : Mitteldeutscher Verlag, 1953. - band. : illus., ports., music. ; 21 cm. B. I. (1953, 699 s.) B. II. (1953, 425 s.) Subjects--Personal Names: Beethoven, Ludwig van, 1770-1827 Subjects--Topical Terms: Biography.