2007-11-23T13:18:57+00:00
xsd:dateTime
2023-04-24T13:35:12+00:00
xsd:dateTime
oceanografie
26397
xsd:long
2007-11-23T13:18:57+00:00
xsd:dateTime
approved
2021-01-28T15:01:34+00:00
xsd:dateTime
oceanografie
diepzee-onderzoek
zeebodemonderzoek