Helmer, Hermann Gottlieb (1849-1919)
http://data.bibliotheken.nl/id/thes/p070546398 an entity of type: Person
Helmer, Hermann Gottlieb (1849-1919)
xsd:gYear
1919
Hermann Gottlieb Helmer
xsd:gYear
1849
Helmer
Hermann Gottlieb
blank nodes
070546398
xsd:date
2023-05-22