Cullimore, Ian. <br/><br/>
Communicating with microcomputers /  [Book]. 
Ian Cullimore.  
 - Wilmslow :   Sigm,   1987. 
 - viii, 209p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>1850580553 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers.