RAY,A.K. <br/><br/>
INFORMATION TECHNOLOGY : PRINCIPLES AND APPLICATIONS 

 - NEW DELHI  PHI-Learning  2004 
 - xxx+602p.,23X18Cms. 
<br/><br/><label>ISBN: </label>8120321847 
<br/><br/><label>Dewey Class. No.: </label>621.38195 R888