Forouzan, Behrouz A. <br/><br/>
Data communications and networking / Behrouz A. Forouzan with Sophia Chung Fegan. 

 - 3rd. ed. 
 - Dubuque, Iowa : McGraw-Hill Higher Education, c2004. 
 - xxxiv, 973 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0071232419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems. Computer networks.
<br/><br/><label>Dewey Class. No.: </label>004.6 FOR