# Hans J. Pongratz

> German university teacher and writer

**Wikidata**: [Q1580435](https://www.wikidata.org/wiki/Q1580435)  
**Source**: https://4ort.xyz/entity/hans-j-pongratz


## References

1. Czech National Authority Database
2. general catalog of BnF
3. Virtual International Authority File
4. Integrated Authority File