The computer :   how it works / 
Hallen, Rakesh Mohan ; designed and illustrated by Ankur Mitra  
 - New Delhi :  Children's Book trust,  © 2003 
 - 24 p, ;  ill. :  15 cm. 
<br/><br/><label>ISBN: </label>9788170119456 8170119456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer 
<br/><br/><label>Dewey Class. No.: </label>004  / HAL