BLACKBURN, William H. DENNEN, William H. <br/><br/>
PRINCIPLES OF MINERALOGY 

 - 1st Ed. 
 - London  Universal Book Stall, London   1992 
<br/><br/><label>ISBN: </label>81 85392 52 8 
<br/><br/><label>Dewey Class. No.: </label>553  / BLA/PR