Trait des instruments astronomiques des arabes, compos au treizime sicle par Aboul Hhassan Ali, de Maroc, intitul Jami' al-mabadi' wa-al-ghaat (collection des commencements et des fins)

Ce traité est une traduction de l'arabe sur les instruments astronomiques des Arabes. Il contient des informations détaillées sur les instruments utilisés par les astronomes arabes médiévaux pour étudier le ciel.

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