# Фирсов, Лев Васильевич
**Wikidata**: [Q112687037](https://www.wikidata.org/wiki/Q112687037)  
**Source**: https://4ort.xyz/entity/q112687037


## References

1. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
2. Library of Congress Authorities