Carey,David <br/><br/>
How It Works The Computer 

 - England:  Ladybird Books, 
 - 52p.;  18 cm 
<br/><br/><label>ISBN: </label>0-721406-19-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>621.38195  / CAR