# Marian Ptak

> Polish jurist

**Wikidata**: [Q86727504](https://www.wikidata.org/wiki/Q86727504)  
**Source**: https://4ort.xyz/entity/marian-ptak


## References

1. Integrated Authority File
2. Polish Science
3. [Source](https://nauka-polska.pl/#/profile/research?id=75852)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)