Simpson, Brian <br/><br/>
Rocks and minerals 

 - Oxford  ; Pergamon Press  , 1966 
 - vii,301p. 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Rock
<br/><br/><label>Dewey Class. No.: </label>552  / SIM