# Aleksandr Deryagin

> Physicist, Kaluga Region Governor (1941-2010)

**Wikidata**: [Q4159103](https://www.wikidata.org/wiki/Q4159103)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Aleksandr_Deryagin)  
**Source**: https://4ort.xyz/entity/aleksandr-deryagin