FINK Jacob <br/><br/>
Using rocks / 
Jacob Fink 
 - Australia :  Barrie Publishing Pty Ltd & Gilt Edge Pub,  2002 
 - 12 p. :   ill. 
 - National Geographic .
<br/><br/><label>ISBN: </label>9781740651080 (pbk) :  7.50 BND 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ROCKS