Hartmut Ostermann

Sources

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

1. 1
   WikidataHartmut Ostermann on Wikidata
2. 2
   WikidataHartmut Ostermann: Founded Pro Seniore, on Wikidata
3. 3
   WikidataHartmut Ostermann: occupation, on Wikidata
4. 4
   WikidataHartmut Ostermann: place of birth, on Wikidata
5. 5
   WikidataHartmut Ostermann: citizenship, on Wikidata
6. 6
   WikidataPro Seniore, Founder