01362nam--2200385---450 99000296131020331620180312154658.03-540-22917-5000296131USA01000296131(ALEPH)000296131USA0100029613120070806d2004----km-y0ITAy0103-------baengDEE-Commerce and web technologies5th. International conference, EC-Web 2004Zaragoza, Spain, August/September, 2004proceedingsKurt Bauknecht, Martin Bichler, Birgit Proll (eds.)Berlin [etc.]Springercopyr. 2004XI, 370 p.ill.24 cmLecture notes in computer science31822001Lecture notes in computer science3182CommercioInternetCongressiZaragoza2004Archivi di datiCongressiZaragoza2004004.67BAUKNECHT,KurtBICHLER,MartinPROLL,BirgitInternational conference, EC-Web 2004<5. ;2004 ;Zaragoza>597752ITACBSISBD990002961310203316001 LNCS 318231239/CBS00100215182BKSCIANGELA9020070806USA011521E-Commerce and web technologies1026879UNISA