Freer, John R. <br/><br/>
Computer communications and network  [Books]. 
John R. Freer 
 - London  Pitman  1988 
 - Pages: 432 
<br/><br/><label>ISBN: </label>0273027891  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>TK/5105.5  / FRE