ALTER, STEVEN INFORMATION SYSTEMS: FOUNDATION OF E-BUSINESS - 4TH ED. - Estados Unidos PEARSON EDUCATION 2002 UPPER SADDLE RIVER - 587 ISBN: 0130617733 LCCN: 85088 Subjects--Topical Terms: COMERCIO ELECTRONICOSISTEMA DE INFORMACION Dewey Class. No.: 658.403 801 1