217012
xsd:long
2023-04-24T13:36:20+00:00
xsd:dateTime
approved
2009-11-30T14:42:21+00:00
xsd:dateTime
2009-11-30T17:02:29+00:00
xsd:dateTime
2009-11-30T14:42:21+00:00
xsd:dateTime
basisvorming
middenschool
basisvorming