Dear listmembers, It's not directly related to Italian Studies in the strict sense, but I am trying to locate a _Tractatus algorismi_ written in Monte Fiesole in 1307 by a certain Jacopo da Firenze. Does anybody happen to know of an edition, whereabouts of manuscripts or maybe data regarding the biography of the author? Any help will be appreciated, Otfried --------------------------------------------------------------------------- Otfried Lieberknecht, Schoeneberger Str. 11, D-12163 Berlin Tel.: ++49 30 8516675 (fax on request), E-mail: [log in to unmask] Homepage for Dante Studies: http://members.aol.com/lieberk/welcome.html ORB Dante Alighieri - A Guide to Online Resources: http://orb.rhodes.edu/encyclop/culture/lit/Italian/Danindex.html --------------------------------------------------------------------------- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%