# Ferdynand B. Ruszczyc
**Wikidata**: [Q9258989](https://www.wikidata.org/wiki/Q9258989)  
**Source**: https://4ort.xyz/entity/ferdynand-b-ruszczyc


## References

1. BnF authorities
2. Virtual International Authority File
3. MAK
4. Sejm-Wielki.pl