1. Delhi Arabic 1902/a Reference (shelfmark): Delhi Arabic 1902/a Title: Risālah al-shamsīyah fī al-ḥisāb Scope & Content: Author: Nīsābūrī, al-Ḥasan ibn Muḥammad, -1015 or 1016 VIAF ID: 42229880 Subject: Mathematics, Arab--Early works to 1800 Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 17th century Extent: 1 item