# Janusz Hajdun

> Polish composer

**Wikidata**: [Q11720189](https://www.wikidata.org/wiki/Q11720189)  
**Source**: https://4ort.xyz/entity/janusz-hajdun


## References

1. Freebase Data Dumps
2. BnF authorities
3. general catalog of BnF
4. Virtual International Authority File
5. IMDb
6. e-teatr.pl