Ray, Ajoy Kumar  <br/><br/>
Information technology  principles and applications 
Ajoy Kumar Ray 
 - New Delhi  Prentice-Hall  2004 
 - xxx, 602p. 
<br/><br/><label>ISBN: </label>9788120321847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology<br/>Information technology--Telecommunication<br/>Information technology--Multimedia
<br/><br/><label>Dewey Class. No.: </label>004 R211i