Ringgren, Helmer (1917-2012)
http://data.bibliotheken.nl/id/thes/p067760996 an entity of type: Person
Ringgren, Helmer (1917-2012)
xsd:gYear
2012
Ringgren, Karl Vilhelm Helmer
Helmer Ringgren
xsd:gYear
1917
Ringgren
Helmer
blank nodes
067760996
xsd:date
2023-05-21