# Antonio de Undurraga

> Chilean writer (1911–1993)

**Wikidata**: [Q5700319](https://www.wikidata.org/wiki/Q5700319)  
**Source**: https://4ort.xyz/entity/antonio-de-undurraga


## References

1. IdRef
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. CiNii Research
5. NUKAT
6. National Library of Portugal
7. MAK
8. Library of Congress Control Number
9. National Library of Israel Names and Subjects Authority File