Knaurs Konzertführer /

by Westerman, Gerhart von, 1894-1963, Schumann, Karl, 1925-2007
Published 1969

Knaurs Opernführer /

by Westerman, Gerhart von, 1894-1963, Knappertsbusch, Hans, 1888-1965, Schumann, Karl, 1925-2007
Published 1969