Beyda, William J.,  <br/><br/>
Data communications :   from basics to broadband 

 - 3rd. ed. 
 - xiii, 330 pages :   illustrations ;   24 cm 
<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