# Joseph A. Yager
**Wikidata**: [Q113805892](https://www.wikidata.org/wiki/Q113805892)  
**Source**: https://4ort.xyz/entity/joseph-a-yager


## References

1. IdRef
2. Virtual International Authority File
3. NUKAT
4. National Library of Israel Names and Subjects Authority File
5. Catalogo of the National Library of India