Management information systems / James A. O'Brien, George M. Marakas. O'Brien, James A., 1936- Marakas, George M. Management information systems. T58.6 .O26 2009 658.4038 22 OBM Includes bibliographical references (p. 613-622) and indexes. Boston : McGraw-Hill Irwin, c2009. c2009. 2009 Text xxxii, 659 p. : http://www.loc.gov/catdir/toc/ecip0825/2008035967.html eng