Ansbert Herdt

Sources

The numbers on this page point here. Each one links to the record it came from.

1. 1
   WikidataAnsbert Herdt on Wikidata
2. 2
   WikidataAnsbert Herdt: Founded Herdt-Verlag, on Wikidata
3. 3
   WikidataHerdt-Verlag, Founder