Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 

 - 2nd ed. 
 - Delhi :  Tata McGraw Hill ,  2000. 
 - xxx11+908 
<br/><br/><label>ISBN: </label>0070435634 
<br/><br/><label>Subjects--Index Terms: </label>Net Working