The Dorling kindersley science encyclopedia. 

 - 1st ed. 
 - London :  Dorling kindersley book,  1993. 
 - 448p. 
<br/><br/><label>ISBN: </label>0751356417 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias, Juvenile.<br/>Science--Encyclpedias.