2007-11-23T13:12:20+00:00
xsd:dateTime
24910
xsd:long
2007-11-23T13:12:20+00:00
xsd:dateTime
approved
2009-11-30T17:51:34+00:00
xsd:dateTime
0
xsd:long
2023-01-30T19:17:58+00:00
xsd:dateTime
15A1 geografie en topografie
15A1 geografie en topografie