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/><label>ISBN: </label>0071157107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.  Computer networks. 
<br/><br/><label>Dewey Class. No.: </label>004.6 FOR