# Gelis, Yaʻaḳov
**Wikidata**: [Q118927917](https://www.wikidata.org/wiki/Q118927917)  
**Source**: https://4ort.xyz/entity/gelis-ya-a-ov


## References

1. Catalog of the German National Library
2. National Library of Israel Names and Subjects Authority File
3. Virtual International Authority File