E.encyclopedia science / 
Google. 
 - First American edition 
 - 384 pages :  illustrations (some color) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0756602157 
<br/><br/><label>LCCN: </label>2004011218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias, Juvenile.<br/>Computer network resources--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>Q121  / .E48 2004 
<br/><br/><label>Dewey Class. No.: </label>503