# Otokar Jandečka

> Czech educator and mathematician

**Wikidata**: [Q65124809](https://www.wikidata.org/wiki/Q65124809)  
**Source**: https://4ort.xyz/entity/otokar-jande-ka


## References

1. Czech National Authority Database
2. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=6176797F92BB4DFFB14BB0F6574DF85B&scan=232#scan232)