# Grzegorz Bugajak
**Wikidata**: [Q115706286](https://www.wikidata.org/wiki/Q115706286)  
**Source**: https://4ort.xyz/entity/grzegorz-bugajak


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Catalogue of the Library of the Pontifical University of the Holy Cross