Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan, Catherine Coombs and Sophia Chung Fegan. 
 - 4th ed 
 - Boston :  McGraw-Hill Companies, Inc.,  2007 
 - xxxii, 908 p. :  tables, ill. figs, ;  24 cm 
<br/><br/>Includes bibliographical references (p. 841-842) and index. 
<br/><br/><label>ISBN: </label>9780070634145 
<br/><br/><label>LCCN: </label>00025675  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks
<br/><br/><label>LC Class. No.: </label>TK5105  / .F6617 2001 
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOD