# Karl Diehl

> German economist (1864–1943)

**Wikidata**: [Q109449](https://www.wikidata.org/wiki/Q109449)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Diehl_(economist))  
**Source**: https://4ort.xyz/entity/karl-diehl-q109449


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. International Standard Name Identifier
4. CiNii Research
5. Virtual International Authority File
6. Brockhaus Enzyklopädie
7. CONOR.SI