1
Published: 1899-1914
2
Published: 1907
Superior document: Berichte der Internationalen Musikgesellschaft 1
3
Published: 1909
4
Published: 1909
5
“...Internationale Musikgesellschaft...”
6
Published: 1899-1914
7
“...Internationale Musikgesellschaft...”
8
“...Internationale Musikgesellschaft...”