O'brien, James A <br/><br/>
Management information systems. -- 9th ed. 
James A. O'Brien, George M. Marakas 
 - 9th ed. 
 - Boston  Irwin/McGraw-Hill  2009 
 - xxxii, 659p.: ill. 
<br/><br/><label>ISBN: </label>9780071280433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATION<br/>MANAGEMENT INFORMATION SYSTEMS
<br/><br/><label>LC Class. No.: </label>T 58.6 Obr