# Jan Jakubowski

> (born 1921)

**Wikidata**: [Q102147871](https://www.wikidata.org/wiki/Q102147871)  
**Source**: https://4ort.xyz/entity/jan-jakubowski-q102147871


## References

1. Catalog of the German National Library
2. NUKAT
3. MAK
4. Faceted Application of Subject Terminology