Forouzan, Behrouz <br/><br/>
Data Communications and Networking  
Behrouz A. Forouzan 
 - 5th ed.  Global edition 
 - New York  McGraw-Hill Education  2013 
 - xxxviii. 1226p.  ill. some color  23.5cm 
<br/><br/><label>ISBN: </label>9789814577519 
<br/><br/><label>LC Class. No.: </label>TK5105   / .F6617