# Piotr Obrączka

> Polish teacher

**Wikidata**: [Q11817900](https://www.wikidata.org/wiki/Q11817900)  
**Source**: https://4ort.xyz/entity/piotr-obr-czka


## References

1. Polish Science
2. Virtual International Authority File
3. CiNii Research
4. Czech National Authority Database
5. [Source](https://nauka-polska.pl/#/profile/scientist?id=66718)