Moyer, Richard. <br/><br/>
Watch it move / 
Richard Moyer, Lucy Daniel, Jay Hackett. 
 - Newyork :  McGraw hill,  c2000. 
 - 32 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0022782036/2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Science
<br/><br/><label>Dewey Class. No.: </label>531