# Leon Olszewski

> Polish economist

**Wikidata**: [Q112402107](https://www.wikidata.org/wiki/Q112402107)  
**Source**: https://4ort.xyz/entity/leon-olszewski-q112402107


## References

1. Czech National Authority Database
2. [Source](https://ludzie.nauka.gov.pl/ln/profiles/vCYELha4hmK)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. CiNii Research
5. Virtual International Authority File