Inventions and discoveries / 
edited by Maureen Spurgeon 
 - 31 pages :  color illustrations ;  31 cm 
<br/><br/> Includes glossary 
<br/><br/> Primary 
<br/><br/><label>ISBN: </label>9780709716297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions<br/>Discoveries in science
<br/><br/><label>Dewey Class. No.: </label>608