# Stefan Koper
**Wikidata**: [Q122346390](https://www.wikidata.org/wiki/Q122346390)  
**Source**: https://4ort.xyz/entity/stefan-koper


## References

1. [Source](https://bs.sejm.gov.pl/F?func=find-acc&acc_sequence=000033211&find_code=SYS&local_base=ARS10)