Helm, Johann Georg (1931-2000)
http://data.bibliotheken.nl/id/thes/p067849954 an entity of type: Person
Helm, Johann Georg (1931-2000)
xsd:gYear
2000
Johann Georg Helm
xsd:gYear
1931
Helm
Johann Georg
blank nodes
067849954
xsd:date
2023-05-19