F. J. RagepBooksWater in the Middle EastWater in the Middle EastNasir Al-Din Al-Tusi's Memoir on Astronomy =Cosmography in the Tadhkira of Naṣīr al-Dīn al-ṬūsīNaṣīr Al-Dīn Al-Ṭūsī's Memoir on Astronomy : Volume IAuthor data: Open Library