Gertrud Zimmermann

Sources

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

1. 1
   WikidataGertrud Zimmermann on Wikidata
2. 2
   WikidataGertrud Zimmermann: Founded profax Verlag, on Wikidata
3. 3
   WikidataGertrud Zimmermann: citizenship, on Wikidata
4. 4
   Wikidataprofax Verlag, Founder