Ahrens, L. H. <br/><br/>
Origin and distribution of the elements 

 - London  Pergamon Press  1968 
 - x,1168p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry
<br/><br/><label>LC Class. No.: </label>QE515.S94