Laudon, Kenneth C., Essentials of business information systems / - 7th ed. - Upper Saddle River, N.J. : Pearson/Prentice Hall, 2007. - xxviii, 433, [38] p. : ill. ; Include index ISBN: 0132277816 Subjects--Topical Terms: Management information systems. Dewey Class. No.: 658.4038 LAU