# Eric M. Hassberg

> American chess composer

**Wikidata**: [Q16554209](https://www.wikidata.org/wiki/Q16554209)  
**Source**: https://4ort.xyz/entity/eric-m-hassberg


## References

1. general catalog of BnF
2. Virtual International Authority File
3. BnF authorities
4. National Library of Israel Names and Subjects Authority File