# Nadežda Sergeevna Šer
**Wikidata**: [Q110226853](https://www.wikidata.org/wiki/Q110226853)  
**Source**: https://4ort.xyz/entity/nade-da-sergeevna-er


## References

1. IdRef
2. NUKAT
3. CONOR.BG
4. MAK
5. National Library of Israel Names and Subjects Authority File