Turban, Efraim. Introduction to information technology Efraim Turban, R. Kelly Rainer, Jr., Richard E. Potter. - 2nd. ed. - Delhi : John Wiley & Sons, 2007. - xv, 526+ p. : ill. ; 25 cm. CD ISBN: 8126509686 Subjects--Topical Terms: Information technology.Management information systems. Dewey Class. No.: 658.0546 TUR