Forouzan, Behrouz A. <br/><br/>
Introduction to data communications and networking / 
Behrouz Forouzan with Catherine Coombs and Sophia Chung Fegan. 
 - Boston, Mass. :  WCB/McGraw-Hill,  c1998. 
 - xix, 714 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0256230447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks
<br/><br/><label>LC Class. No.: </label>TK5105  / F67 1998