STALLINGS,W <br/><br/>
DATA AND COMPUTER COMMUNICATIONS 

 - 6 
 - NEW DELHI  PHI  2002 
 - xv+875p.,24X18Cms 
<br/><br/><label>ISBN: </label>81-203-2069-0 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 S775