1. Add MS 23403/19 Reference (shelfmark): Add MS 23403/19 Title: Risālah fī al-ṣalāh Scope & Content: Author: Avicenna, 980-1037 VIAF ID: 89770781 Subject: Islam--Doctrines Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 1019 Extent: 1 item