On 7 March 2017, the workshop cycle “Magistria in the Jewish, Christian and Muslim East: ongoing research and case studies” organised by Ayda Bouanga (CéSor-EHESS) and Jean-Charles Coulon (IRHT-CNRS). Each session will bring together several researchers to present work on a common general topic in order to provide a forum for discussion and debate. Astrolabe, carried out in 1118 by Mu-ammad b. Khalili Collection of Islamic Art [SCI 30] Programme To...