What happened in the 1260s?
🌟 Alfonso X's "Libros del saber de Astronomía" (1260) - Compilation of astronomical knowledge by King Alfonso X of Castile.
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Further Reading
- The Books of the Wisdom of Astronomy. | Library of Congress (loc.gov)
- Libros del saber de astronomía - Wikipedia (wikipedia.org)
- Books of the Knowledge of Astronomy, of Alfonso X the Wise (google.com)
- Alfonso X (mcgill.ca)
- Al-Sūfī's Book of Fixed Stars amongst the manuscripts of Alfonso - HAL (hal.science)
- Alfonso X of Castile-León | Amsterdam University Press (aup.nl)
- About: Libros del saber de astronomía (dbpedia.org)
- Alfonso X of Castile-León (ctfassets.net)