# Boris Akimovič Kostin
**Wikidata**: [Q113782007](https://www.wikidata.org/wiki/Q113782007)  
**Source**: https://4ort.xyz/entity/boris-akimovi-kostin


## References

1. Catalog of the German National Library
2. IdRef
3. Czech National Authority Database
4. Index Theologicus
5. Integrated Authority File