# Henry Bäck
**Wikidata**: [Q56000856](https://www.wikidata.org/wiki/Q56000856)  
**Source**: https://4ort.xyz/entity/henry-b-ck


## References

1. LIBRIS
2. datos.bne.es
3. Faceted Application of Subject Terminology
4. National Library of Israel Names and Subjects Authority File