# Karel Dusl

> Czechoslovak mathematician

**Wikidata**: [Q13421766](https://www.wikidata.org/wiki/Q13421766)  
**Source**: https://4ort.xyz/entity/karel-dusl


## References

1. [Collection of Registry Books at Prague State Archive](https://ebadatelna.soapraha.cz/d/3934/71#)
2. Biographical Dictionary of the History of the Czech Lands
3. Czech National Authority Database
4. Virtual International Authority File