Grolier science encyclopedia  
/ general editor Catherine Headlam. 
 - Connecticut  Grolier Incorporated  1997. 
 - 10 v.  ill. (chiefly col.)  27cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1856974472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Dictionaries<br/>Science--Encyclopedias, Juvenile
<br/><br/><label>Dewey Class. No.: </label>503 GRO 1997