World Book. <br/><br/>
World book encyclopedia of science. 

 - [S.l.] :  World Book,  2001. 
 - 8 p. 
<br/><br/> Hardcover. 
<br/><br/><label>ISBN: </label>071663354X 9780716633549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference.<br/>Science.