# Jerzy Gruca

> journalist (1931-2019)

**Wikidata**: [Q131453833](https://www.wikidata.org/wiki/Q131453833)  
**Source**: https://4ort.xyz/entity/jerzy-gruca


## References

1. Catalog of the German National Library
2. [Source](https://resetobywatelski.pl/katharsis-radoslaw-gruca-101-2/)
3. Library of Congress Authorities
4. NUKAT
5. CONOR.BG
6. MAK