CRAIG, James R. VAUGHAN, David J. <br/><br/>
ORE MICROSCOPY AND ORE PETROGRAPHY 

 - SINGAPORE  John Wiley and Sons Inc., Singapore   1981 
<br/><br/><label>ISBN: </label>0 471 86879 5 
<br/><br/><label>Dewey Class. No.: </label>553.1  / CRA/OR