00259nam a2200109Ia 4500008004100000082001800041100002100059245001500080250001200095260003400107300000800141240913s9999||||xx |||||||||||||| ||und||  a658.84  LAU/E  aKenneth C Laudon 0aE-commerce  a4th Ed.  bPearson EducationaNULLc2008  a809