McGraw, Hill. <br/><br/>
Science / 
By Hill McGraw. 
 - New York :  MacMillan ,  2000. 
 - 272 p :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0022774335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National Geographic