2007-11-24T10:03:12+00:00
xsd:dateTime
approved
2023-04-05T09:15:30+00:00
xsd:dateTime
143061
xsd:long
filosoof @nl
2007-11-24T10:03:12+00:00
xsd:dateTime
Popper, Karl @nl
Karl Popper @nl
Popper, Karl @nl