approved
2009-11-30T15:04:15+00:00
xsd:dateTime
2023-06-30T12:20:17+00:00
xsd:dateTime
218081
xsd:long
2009-11-30T15:04:15+00:00
xsd:dateTime
optische instrumenten @nl
optical instruments @en
optical instruments @en
optische instrumenten @nl