Haag, Stephen. <br/><br/>Management information systems for the information age/ Stephen Haag and Maeve Cumings.  -- 7th ed.  -- Boston;  McGraw-Hill Irwin.,  2009. <br/>xxviii, 541 p.;  ill.  28 cm. <br/><br/> Includes bibliographical references and indexes. <br/><br/><label>ISBN: </label>9780071269728 <br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/><br/><label>Dewey Class. No.: </label>GSL 658.4038 H11 2009