# Piotr Müldner-Nieckowski

> Polish poet

**Wikidata**: [Q11817861](https://www.wikidata.org/wiki/Q11817861)  
**Source**: https://4ort.xyz/entity/piotr-m-ldner-nieckowski


## References

1. BnF authorities
2. Czech National Authority Database
3. Polish Science
4. Virtual International Authority File
5. WorldCat Entities
6. Library of Congress Authorities
7. Sejm-Wielki.pl