# David John Viera

> American Spanish language educator

**Wikidata**: [Q111817383](https://www.wikidata.org/wiki/Q111817383)  
**Source**: https://4ort.xyz/entity/david-john-viera


## References

1. [AlKindi](https://alkindi.ideo-cairo.org/agent/103141)
2. Prabook
3. IdRef
4. datos.bne.es
5. Virtual International Authority File
6. Norwegian Authority File: Persons and Corporate Bodies
7. International Standard Name Identifier
8. CiNii Research
9. Library of Congress Authorities