# Johann Christian Frommann
**Wikidata**: [Q55901961](https://www.wikidata.org/wiki/Q55901961)  
**Source**: https://4ort.xyz/entity/johann-christian-frommann


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. Alvin
4. MAK
5. [Source](http://thesaurus.cerl.org/record/cnp00387718)
6. FactGrid