# Janusz Dłużniakiewicz

> Polish officer

**Wikidata**: [Q7941577](https://www.wikidata.org/wiki/Q7941577)  
**Source**: https://4ort.xyz/entity/janusz-d-u-niakiewicz


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Sejm-Wielki.pl