Held, Gilbert,  1943- <br/><br/>
Communicating with the IBM PC series :  concepts, hardware, software, networking / 
Gilbert Held. 
 - Chichester ;  New York :  Wiley,  1988. 
 - ix, 314 p. :  ill. 
<br/><br/><label>ISBN: </label>0471916676 
<br/><br/><label>LCCN: </label>91014142     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Local area networks (Computer networks)<br/>IBM microcomputers.