# Jerzy Dobrowolski

> Polish engineer, colonel of the Polish Army

**Wikidata**: [Q20028694](https://www.wikidata.org/wiki/Q20028694)  
**Source**: https://4ort.xyz/entity/jerzy-dobrowolski-q20028694


## References

1. [Source](https://www.geni.com/people/Jerzy-Dobrowolski-h-Leliwa/6000000098344252924)