Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan and Sophia Chung Fegan. 
 - 3rd ed 
 - New Delhi :  McGraw-Hill Companies, Inc.,  2004 
 - 973 p. :  tables, ill. figs, ;  24 cm 
<br/><br/>Includes bibliographical references  
<br/><br/><label>ISBN: </label>9780070486904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communications systems<br/>Computer networks
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOD