1. Liber nonus ad Almansorem : cum expositione Silani de Nigris Creator: Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925? Published / Created: 30 March 1483. Call Number: Incunabula +R-182 (Goff) Image Count: 524 Found in: Medical Historical Library, Cushing/Whitney Medical Library > Liber nonus ad Almansorem : cum expositione Silani de Nigris