# Jan Kostanecki

> Polish economist

**Wikidata**: [Q105633616](https://www.wikidata.org/wiki/Q105633616)  
**Source**: https://4ort.xyz/entity/jan-kostanecki


## References

1. IdRef
2. Czech National Authority Database
3. Virtual International Authority File
4. NUKAT
5. MAK
6. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810564002305606)