Freer, John R  <br/><br/>
Computer communications and networks  

 - New York:   Plenum Press,   1988 
 - x, 432p.  
<br/><br/><label>ISBN: </label>0-306-42974-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer communication 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.324:621.39  / M8