# Jan Stanisław Mar
**Wikidata**: [Q96013613](https://www.wikidata.org/wiki/Q96013613)  
**Source**: https://4ort.xyz/entity/jan-stanis-aw-mar


## References

1. [Source](https://www.ipsb.nina.gov.pl/a/biografia/marian-stanislaw-mar)
2. NUKAT
3. MAK
4. Virtual International Authority File