# Heinrich Frank
**Wikidata**: [Q95760645](https://www.wikidata.org/wiki/Q95760645)  
**Source**: https://4ort.xyz/entity/heinrich-frank-q95760645


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
4. Virtual International Authority File