<http://www.idref.fr/255228074>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/ontology/bibo/Document> .
<http://www.idref.fr/255228074>	<http://purl.org/dc/terms/modified>	"2021-08-26T16:43:18"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://www.idref.fr/255228074>	<http://xmlns.com/foaf/0.1/primaryTopic>	<http://www.idref.fr/255228074/id> .
<http://www.idref.fr/255228074>	<http://purl.org/dc/terms/identifier>	"255228074" .
<http://www.idref.fr/255228074>	<http://purl.org/dc/terms/creator>	<http://www.idref.fr/033702462/id> .
<http://www.idref.fr/255228074>	<http://www.w3.org/2004/02/skos/core#editorialNote>	"Fourth international conference on the WEGENER/MEDLAS project : Europa Hotel, Scheveningen, June 7-9 1989 / organised by the Faculty of aerospace engineering and the Faculty of geodesy of Delft university of Technology" .
<http://www.idref.fr/255228074>	<http://purl.org/dc/terms/created>	"2021-05-06"^^<http://www.w3.org/2001/XMLSchema#date> .