# Lech Niekrasz
**Wikidata**: [Q23071789](https://www.wikidata.org/wiki/Q23071789)  
**Source**: https://4ort.xyz/entity/lech-niekrasz


## References

1. BnF authorities
2. Czech National Authority Database
3. Virtual International Authority File
4. CiNii Research
5. IdRef
6. National Library of Israel Names and Subjects Authority File