# Friedrich Kropatschek
**Wikidata**: [Q55908316](https://www.wikidata.org/wiki/Q55908316)  
**Source**: https://4ort.xyz/entity/friedrich-kropatschek


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
4. [Source](http://thesaurus.cerl.org/record/cnp01298111)