Stephenson, A. P. <br/><br/>
Computing for the hobbyist and small business / 
A.P. Stephenson 
 - St Albans :  Granada,  1983 
 - 200 p. :  ill. ;  24 cm. 
<br/><br/> Includes indexes 
<br/><br/><label>ISBN: </label>0246120231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers