# Tadeusz Kowalak

> Polish economist

**Wikidata**: [Q9354450](https://www.wikidata.org/wiki/Q9354450)  
**Source**: https://4ort.xyz/entity/tadeusz-kowalak


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. CiNii Research
5. National Library of Israel Names and Subjects Authority File