https://data.muziekschatten.nl/som/d784221556 an entity of type: Concept
784.221556
6998
781.556 |c Balletmuziek |d Ballet music
784.22 |c Orkest met vocale delen |d Orchestra with vocal parts
6998
6998 781.556 |c Balletmuziek |d Ballet music 784.22 |c Orkest met vocale delen |d Orchestra with vocal parts 784.221556