Deer, W.A. <br/><br/>
Rock forming minerals; vol.1B-Disilicates and ring silicates 

 - New York  Longman Scientific & Technical  1986 
 - 629p.  HB  24 cm. 
<br/><br/><label>ISBN: </label>0582465214 
<br/><br/><label>Dewey Class. No.: </label>549.6,  / D, Dee