# Karl Friedrich Wilhelm Hasselbach

> German author

**Wikidata**: [Q1731136](https://www.wikidata.org/wiki/Q1731136)  
**Source**: https://4ort.xyz/entity/karl-friedrich-wilhelm-hasselbach


## References

1. Integrated Authority File
2. [Source](https://archive.org/stream/nomenclatorphilo00ecks?ui=embed#page/229/mode/2up)
3. Virtual International Authority File