Kallen, Stuart A.,  <br/><br/>
Gems 

 - 48 pages :   colour illustrations ;   24 cm 
 - Wonders of the world .
 - Wonders of the world .
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0737710284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious stone - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>553.8