# Kazimierz Petecki

> Polish opera singer

**Wikidata**: [Q111359148](https://www.wikidata.org/wiki/Q111359148)  
**Source**: https://4ort.xyz/entity/kazimierz-petecki


## References

1. [Source](http://janek.czarnieckiego.pl/artysta/kazimierz-petecki/)
2. Polish Theater Encyclopedia
3. MAK