Sheet music
Scores
Werner Wehrli, n.d.[1939].
Publisher
Aarau: Werner Wehrli, n.d.[1939].
Copyright
Werner Wehrli, n.d.[1939].
Publisher
Aarau: Werner Wehrli, n.d.[1939].
Copyright
Sheet music
Scores
Werner Wehrli, n.d.[1939].
Publisher
Copyright
Werner Wehrli, n.d.[1939].
Publisher
Copyright