O'Brien, James A. <br/><br/>
Introduction to information systems :  essentials for the networked e-business enterprise / 
James A. O'Brien. 
 - 10th ed. 
 - New Delhi :  Tata McGraw-Hill,  2001. 
 - xxvi, 530 p. 
<br/><br/><label>ISBN: </label>0070474222 :  KES 2,600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business data processing.<br/>Management information systems.