This is to call attention to three recent items in my homepage. 1) A note: "On a class of pullbacks preserved by the presheaf functor" (with J.Funk, in connection with ongoing work with M.Jibladze and T. Streicher). http://www.math.mcgill.ca/~bunge/pbthm.dvi (pbthm.ps) 2) A review of F.W.Lawvere and S.Schanuel, "Matematicas Conceptuales", Siglo XXI, Mexico, 2002. In Spanish. (Translation only on request and eventually.) http://www.math.mcgill.ca/~bunge/LS.dvi (LS.ps, LS.pdf) 3) A preprint "Definable completeness" (with J.Funk, M.Jibladze, and T. Streicher), to appear in Cahiers de Top. et Geo. Diff. Categoriques. http://www.math.mcgill.ca/~bunge/defcomp.dvi (defcomp.ps) Please let me know if you have any problems downloading. Greetings, Marta Bunge **************************************************************************** Marta Bunge Professor Emerita Dept of Mathematics and Statistics McGill University 805 Sherbrooke St. West Montreal, QC, Canada H3A 2K6 T: (514) 398-3810 F: (514) 933-8741 marta.bunge@mcgill.ca http://www.math.mcgill.ca/~bunge ************************************************