1. Add MS 9598/1 Reference (shelfmark): Add MS 9598/1 Title: Risālah al-asṭurlāb Scope & Content: Author: Ibn al-Shāṭir, ʻAlī ibn Ibrāhīm, 1304-1375 VIAF ID: 15569629 Subject: Astronomy, Arab--Early works to 1800 Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 18th century Extent: 1 item