WALRAND,J <br/><br/>
COMMUNICATION NETWORKS 

 - 2 
 - NEW DELHI  Tata McGraw-Hill  2003 
 - 336p.,24x19cms 
<br/><br/><label>ISBN: </label>0-07-053074-2 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 W 221