# Hans Petschar
**Wikidata**: [Q95328468](https://www.wikidata.org/wiki/Q95328468)  
**Source**: https://4ort.xyz/entity/hans-petschar


## References

1. IdRef
2. datos.bne.es
3. Catalog of the German National Library
4. VIAF ID
5. NUKAT
6. Czech National Authority Database
7. Virtual International Authority File