# Karl Gutbrod
**Wikidata**: [Q111993248](https://www.wikidata.org/wiki/Q111993248)  
**Source**: https://4ort.xyz/entity/karl-gutbrod-q111993248


## References

1. Integrated Authority File
2. IdRef
3. NUKAT
4. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
5. Index Theologicus