# Olga Ptak

> Polish pedagogue

**Wikidata**: [Q107704679](https://www.wikidata.org/wiki/Q107704679)  
**Source**: https://4ort.xyz/entity/olga-ptak


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File