Forouzan, Behrouz A. <br/><br/>
Computer networks  :a top down approach  

 - Chennai:  McGraw Hill Contemporary Learning Series,  2012. 
 - xxv, 921p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781259001567 (13) 1259001563 (10) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks <br/>Internet
<br/><br/><label>Dewey Class. No.: </label>004.6   /  F56