# Piotr Giertych

> Polish forestry engineer, educator and catechist (1974-)

**Wikidata**: [Q109318112](https://www.wikidata.org/wiki/Q109318112)  
**Source**: https://4ort.xyz/entity/piotr-giertych


## References

1. Catalogue of the Library of the Pontifical University of the Holy Cross
2. [Source](https://lubimyczytac.pl/autor/193181/piotr-giertych)
3. Virtual International Authority File