Amazing Questions & Answers Technology 
Om kidz 
 - Noida  Om kidz books International  2019 
 - 63p.  col ; ill.  20cm. 
<br/><br/> Includes Index. 
<br/><br/> hy do cars have gears? What makes a rocket fly? Answer your children’s Hows, Whys, Whats and Whens about technology with this unique Amazing Questions and Answers volume. 
<br/><br/><label>ISBN: </label>9789352763146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>620  / OMK