Forouzan, Behrouz A. <br/><br/>
Data communication and networks 

 - 1st 
 - New Delhi  Tata McGraw Hill  2009 
 - xxvii, 1134 
<br/><br/><label>ISBN: </label>978-81-272-6960-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science.