Schumann, Walther <br/><br/>
Minerals and rocks 

 - London  Chatto & Windus  1977 
 - 144 p.   
 - Chatto Nature Guide .
<br/><br/><label>ISBN: </label>0701123613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>549  / SCH