Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan & Sophia Chung Fegan. 
 - 4th ed. 
 - New Delhi :  Tata McGraw-Hill Higher Education,  2011. 
<br/><br/>Includes appendixes ; glossary ; references & index. 
<br/><br/><label>ISBN: </label>9780070634145 (pbk.) 
<br/><br/><label>LCCN: </label>2006000013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.
<br/><br/><label>LC Class. No.: </label>TK5105  / .F6617 2007 
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOR