O'Brien A. James  <br/><br/>
Management information systems :  Managing information technology in the business enterprise / 

 - 1st Canadian ed. 
 - Toronto:  McGraw-Hill Ryerson ,  2004. 
 - xxiv, 503 p.:  ill.; 
<br/><br/> Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>0070909636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information
<br/><br/><label>LC Class. No.: </label>HF5548.32  .O27  2004