Doerr, R. (1871-)
http://data.bibliotheken.nl/id/thes/p111797586 an entity of type: Person
Doerr, R. (1871-)
Doerr, Robert
R. Doerr
xsd:gYear
1871
Doerr
R.
blank nodes
111797586
xsd:date
2023-05-21