Ángel Obregón Sierra Search works
| Image |  |
|---|---|
| Description | Spanish professor and researcher |
| Nationality | Spain |
| Gender | male |
| Date of birth | July 19, 1981 |
| Occupation | university teacher, rower, ultramarathon runner, Wikimedian |
| Place of birth | Santander |
| Country of birth | Spain |
| Date of death | |
| Age | 43 |
| Wikipedia link | |
| Commons link | https://commons.wikimedia.org/wiki/Category:%C3%81ngel_Obreg%C3%B3n_Sierra |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | ✗ No | Author will enter worldwide public domain on January 1, |
| Missing/wrong data? | Edit Wikidata item |