# Karl Gruber
**Wikidata**: [Q19933827](https://www.wikidata.org/wiki/Q19933827)  
**Source**: https://4ort.xyz/entity/karl-gruber-q19933827


## References

1. Students of the Universities of Prague 1882–1945
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)