Beyda, William J. <br/><br/>
Data Communications: From Basics to Broadband 

 - 3rd ed. 
 - Upper Saddle River:  Prentice Hall.  2000 
 - xv, 330p.;ill.:23cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130961396 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6