# W. M. Ostachowicz
**Wikidata**: [Q74061709](https://www.wikidata.org/wiki/Q74061709)  
**Source**: https://4ort.xyz/entity/w-m-ostachowicz


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Polish Science
5. [Source](https://nauka-polska.pl/#/profile/scientist?id=72533)