2007-11-23T13:31:17+00:00
xsd:dateTime
2021-01-28T15:01:34+00:00
xsd:dateTime
2023-04-24T13:36:20+00:00
xsd:dateTime
studiehuis
onderwijsvernieuwing havo en vwo
approved
2007-11-23T13:31:17+00:00
xsd:dateTime
29124
xsd:long
vwo
studiehuis