01375nam--2200385---450 99000186100020331620180312154657.03-540-40381-7000186100USA01000186100(ALEPH)000186100USA0100018610020040719d2003----km-y0ITAy0103-------baengDEUser modeling 20039. International conference, UM 2003Johnstown, PA, USA, June 22-26, 2003proceedingsPeter Brusilovsky, Albert Corbett, Fiorella de Rosis (Eds.)Berlin [etc.]Springercopyr. 2003XIV, 436 p.ill.24 cmLecture notes in artificial intelligence2702Serie principale: Lecture notes in computer science2001Lecture notes in artificial intelligence2702Interazione uomo elaboratoreCongressi2003004.019BRUSILOVSKY,PeterCORBETT,ALbertDE ROSIS,FiorellaInternational conference UM 2003 <9. ; 2003 ; Johnstown, PA, USA>564482ITACBSISBD990001861000203316006.3 LNAI 27020029539/CBS006.300113921BKSCIRIVELLI9020040719USA011052User modeling 2003956285UNISA