# Walter Bader
**Wikidata**: [Q72049126](https://www.wikidata.org/wiki/Q72049126)  
**Source**: https://4ort.xyz/entity/walter-bader


## References

1. Catalog of the German National Library
2. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/a25c005f9cf3412bb737d3aef376e626)
3. Integrated Authority File
4. NUKAT