O`BRIEN J. A. AND MARAKAS G. M. MANAGEMENT INFORMATION SYSTEMS 7TH ED/ Textual Documents - 01-01-2007. - TATA MC GRAW HILL PUB. CO. LTD.,NEW DELHI-110 08 - XXVIII/617 24 X 18 12472 ISBN: 978-0-07-062003-2 Subjects--Index Terms: MANAGEMENT and FINANCE (S.E.) Dewey Class. No.: / OBR/MAR