Information Technology. 
By Arun Babeja. 
 - 1st. 
 - New Delhi.:  Isha Books.,  2007. 
 - 335 p.:  ill.;6 cm. 
<br/><br/><label>ISBN: </label>81-8205-399-4 
<br/><br/><label>Subjects--Index Terms: </label>Computer Science. Information Technology. 
<br/><br/><label>Dewey Class. No.: </label>004