Black, Uyless  <br/><br/>
Data networks  concepts, theory, and practice 

 - New Jersey  Prentice Hall  1989 
 - xvi, 877p. 
<br/><br/><label>ISBN: </label>0131984667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6 B5618d