Black, Uyless D.  <br/><br/>
Data communications and distributed networks  
/ Uyless D. Black. 
 - 3rd ed.. 
 - Englewood Cliffs  Prentice Hall  1993. 
 - xvi, 426p.  ill.  25cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130908533  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems<br/>Electronic data processing--Distributed processing
<br/><br/><label>Dewey Class. No.: </label>004.6 BLA 1993