# Q133065540

> American educator and mathematician (1957-1999)

**Wikidata**: [Q133065540](https://www.wikidata.org/wiki/Q133065540)  
**Source**: https://4ort.xyz/entity/q133065540


## References

1. IdRef
2. OPAC SBN
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File
5. CiNii Research
6. NUKAT
7. Prabook