TY - BOOK AU - O'Brien,James A. AU - Marakas,George M. TI - Management information systems SN - 00711629X AV - T58.6 .O26 2006 U1 - 658.4/038011 22 PY - 2006/// CY - Boston PB - McGraw-Hill Irwin KW - Management information systems N1 - Includes bibliographical references (p. 541-550) and indexes ER -