Lewis Mackenzie <br/><br/>
Communications and networks 

 - McGraw - Hill, London  c1998 
 - xv,544p 
<br/><br/><label>ISBN: </label>0-07-709273-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>384.648 Mac