Robinson, George W.,  <br/><br/>
Minerals 

 - 208 pages :   colour illustrations ;   30 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0671880020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals
<br/><br/><label>Dewey Class. No.: </label>549