# Q137758756

> American computer trainer and consultant, author of books on software

**Wikidata**: [Q137758756](https://www.wikidata.org/wiki/Q137758756)  
**Source**: https://4ort.xyz/entity/q137758756


## References

1. Virtual International Authority File
2. SHARE Catalogue
3. National Library of Israel Names and Subjects Authority File
4. Catalogue of the Library and Information Center of the University of Macedonia