Title: Risālat al-ṣafīḥah al-jāmiʻah li-jamīʻ al-ʻurūḍ
First published: 1993
Subjects: Astrolabes, Astronomy, Medieval, Early works to 1800, Medieval Astronomy, Astrolabes -- Early works to 1800., Astronomy, Medieval.
LC classification: QB85 .I26 1993