The Grolier science encyclopedia 
Grolier 
 - Danbury, CT  Grolier  2008 
 - 48 p. : col. ill 
<br/><br/><label>ISBN: </label>9780753417553 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionaries & encyclopedias<br/>General Encyclopedic works
<br/><br/><label>Dewey Class. No.: </label>030 GRO