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

 - 12 
 - New Delhi  Tata McGraw Hill  2011 
 - I22  CD 
<br/><br/><label>ISBN: </label>9780070589711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATION SYSTEMS
<br/><br/><label>Dewey Class. No.: </label>004.21 OBR/I