ROCKS  &  MINERALS  - CHILDREN   /  
CALLY   OLDERSHAW 
 - [s.l]  DORLING KINDERSLEY 
 - 53 
 - EYEWITNESS  GUIDES .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE<br/>ROCK AND  MINERALS<br/>ROCK  SALTS
<br/><br/><label>Dewey Class. No.: </label>500   / D E