Beyda, William J. <br/><br/>
Data communications :  from basics to broadband / 
William J. Beyda. 
 - 3rd ed. 
 - Upper Saddle River, NJ :  Prentice Hall,  2000. 
 - xv, 330 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0130961396  TZS 37,500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>004.6 BEY