# Ryszard Mankiewicz

> Polish motorcycle racer

**Wikidata**: [Q20829564](https://www.wikidata.org/wiki/Q20829564)  
**Source**: https://4ort.xyz/entity/ryszard-mankiewicz


## References

1. [Source](http://www.scigacz.pl/Nie,zyje,Ryszard,Mankiewicz,26981.html)