Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan. 
 - Fifth Edition. 
 - xxxvii, 1226 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780073376226  RM 653.36 9780071315869 9789814577519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks.