O'BRIEN, James A. <br/><br/>
Introduction to Information Systems 

 - 10th Ed. 
 - New Delhi :  McGraw Hill Irwin.  2001 
 - xxviii, 53 
<br/><br/><label>ISBN: </label>0-07-242324-2 
<br/><br/><label>Dewey Class. No.: </label>658.4038