# Nikolai Nikolaevich Obolensky
**Wikidata**: [Q23656260](https://www.wikidata.org/wiki/Q23656260)  
**Source**: https://4ort.xyz/entity/nikolai-nikolaevich-obolensky-q23656260


## References

1. IdRef
2. Virtual International Authority File
3. Faceted Application of Subject Terminology