# Friederike Ursula Eigler
**Wikidata**: [Q111589672](https://www.wikidata.org/wiki/Q111589672)  
**Source**: https://4ort.xyz/entity/friederike-ursula-eigler


## References

1. IdRef
2. datos.bne.es
3. Integrated Authority File
4. NUKAT
5. MAK
6. Czech National Authority Database
7. National Library of Israel Names and Subjects Authority File