Forouzan Behrouz A <br/><br/>
Data Communications And Networking 

 - 3rd Ed. 
 -  "Tata McGraw-Hill, New Delhi"  2004 
 - 973 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0070584087 
<br/><br/><label>Dewey Class. No.: </label>4.6  / FOR/FEG