1. IO Islamic 878/2 Reference (shelfmark): IO Islamic 878/2 Title: Risālah fī al-hayʾah Scope & Content: Author: Ṭabarī, al-Ḥasan ibn Mūsá Subject: Astronomy, Arab--Early works to 1800 Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 17th century Extent: 1 item