Cox, K G <br/><br/>
Introduction to the practical study of crystals, minerals, and rocks 

 - 1st ed. 
 - London  McGraw hill Book Company   1988 
 - 245p.  PB  21.4x13.7cm. 
<br/><br/><label>ISBN: </label>9780071001731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Geology
<br/><br/><label>Dewey Class. No.: </label>553   / COXI