Information and communication technology/ 
N. Sareen. 
 - New Delhi, India:  Anmol Pub.,  c2006. 
 - 390 p.:  ill.;  22 cm. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>9788126122530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>GC 004 S244 2006