Ray, Ajoy Kumar <br/><br/>
Information technology  principles and applications 

 - New Delhi  Prentice-Hall  2004 
 - xxv,602 p. 
<br/><br/><label>ISBN: </label>8120321847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>INFORMATION TECHNOLOGY
<br/><br/><label>Universal Decimal Class. No.: </label>004  / RAY