Hoiberg, D.H. ed. <br/><br/>
Rocks and Minerals 

 - Chicago  Encyclopaedia Britannica  2011 
 - 101p. 
<br/><br/><label>ISBN: </label>9781615354580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks
<br/><br/><label>Dewey Class. No.: </label>910.11  / ROC