# Johann Jakob Gaßner
**Wikidata**: [Q55914925](https://www.wikidata.org/wiki/Q55914925)  
**Source**: https://4ort.xyz/entity/johann-jakob-ga-ner


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. [Source](http://thesaurus.cerl.org/record/cnp00570661)