Hermann <br/><br/>
Precious Stones and Minerals 

 - Great Britain  Frederick Warne & Co  1970 
 - 125 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious Stones<br/>Sciences
<br/><br/><label>Dewey Class. No.: </label>553.8  / HER