Machines :  Know about science / 
compiled by Anuj Chawla . - - 
 - 64 p.:  col. ill.;  30 cm. 
<br/><br/> * Clear, straightforward text. * Learning before reading through pictures. * Amazing facts. 
<br/><br/> Grade School 
<br/><br/><label>ISBN: </label>8173013035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machines --Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>372.35/M184