# Pjotr Karpowitsch Ignatow
**Wikidata**: [Q4197462](https://www.wikidata.org/wiki/Q4197462)  
**Source**: https://4ort.xyz/entity/pjotr-karpowitsch-ignatow


## References

1. Czech National Authority Database
2. Q136032470
3. Virtual International Authority File
4. MAK
5. IdRef
6. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-p0056234-Ignatov-Petr-Karpovic-1894)