Introduction to microcomputers and programming / 
Onunga John. 
 - Nairobi-Kenya   Mariwa Pub.,  1999. 
 - vii,318 p,: 
<br/><br/><label>ISBN: </label>9966994807 
<br/><br/><label>LC Class. No.: </label>QA76.5  / .O58 1999