Balchen, Bernt (1899-1973)
http://data.bibliotheken.nl/id/thes/p163080674 an entity of type: Person
Balchen, Bernt (1899-1973)
xsd:gYear
1973
Bernt Balchen
xsd:gYear
1899
Balchen
Bernt
blank nodes
163080674
xsd:date
2023-05-21