# Marian Niezgoda
**Wikidata**: [Q112491144](https://www.wikidata.org/wiki/Q112491144)  
**Source**: https://4ort.xyz/entity/marian-niezgoda


## References

1. Czech National Authority Database
2. [Source](https://bpp.agh.edu.pl/autor/niezgoda-marian-maksymilian-05300)
3. Virtual International Authority File
4. Polish Science