RITTER, HELMUT
https://data.muziekschatten.nl/som/bfcae7649ddad98b9d1983e656d8ae76 an entity of type: Person
RITTER, HELMUT
43583
48533
b
1907
Ritter
gw
1988
http://composers-classical-music.com/r/RitterHelmut.htm
Helmut
RITTER, HELMUT |f [bewerker]
RITTER, HELMUT |f [componist]
bewerker
componist
RITTER, HELMUT