Dr R.F. Symes <br/><br/>
Rock & Mineral 
by Dr R.F. Symes 
 - London  Dorling Kindersley Limited  1988 
 - 72p. 
<br/><br/><label>ISBN: </label>9781405321556 
<br/><br/><label>Dewey Class. No.: </label>549.4  / SYM