# Q97721423
**Wikidata**: [Q97721423](https://www.wikidata.org/wiki/Q97721423)  
**Source**: https://4ort.xyz/entity/q97721423


## References

1. Sejm-Wielki.pl
2. [Source](https://www.ipsb.nina.gov.pl/a/biografia/helena-slomczynska)
3. Virtual International Authority File