1. Add MS 9599/1 Reference (shelfmark): Add MS 9599/1 Title: Risālah fī al-ʿamal bi-al-asṭurlāb Scope & Content: Author: Mizzī, ʿAbd al-Raḥmān Subject: Astronomy, Arab--Early works to 1800 Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 17th century Extent: 1 item