# Marcin Fijak
**Wikidata**: [Q113733303](https://www.wikidata.org/wiki/Q113733303)  
**Source**: https://4ort.xyz/entity/marcin-fijak


## References

1. Catalog of the German National Library
2. Index Theologicus
3. Integrated Authority File
4. National Library of Israel Names and Subjects Authority File