# Urban Gottlieb Haussdorff
**Wikidata**: [Q60831430](https://www.wikidata.org/wiki/Q60831430)  
**Source**: https://4ort.xyz/entity/urban-gottlieb-haussdorff


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. [Source](http://thesaurus.cerl.org/record/cnp00440969)