O'Brian, James A <br/><br/>
Introduction to information systems 

 - 12th ed. 
 - New Delhi  McGraw-Hill International  2013 
 - xxx, 452 p. 
<br/><br/> 2907 03/11/2017 HBD17/7078 07/11/2017 Main Budget 
<br/><br/><label>ISBN: </label> RS945 
<br/><br/><label>Dewey Class. No.: </label>004.6 O6I(12)