Simpson, Brian <br/><br/>
Minerals and rocks 

 - London  Octopus  1974 
 - 128p   
<br/><br/><label>ISBN: </label>0706403584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EARTH SCIENCE
<br/><br/><label>Dewey Class. No.: </label>552  / SIM