Forouzan, Behrouz A.  <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan   
 - 5th ed. 
 - New York :  Mc Graw Hill ,  2013 
 - xxviii,1226p:   ill. ;  23cm. 
<br/><br/><label>ISBN: </label>9780071315869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks
<br/><br/><label>LC Class. No.: </label>TK5105  /  F577 2013