Yost, Don M., Russell, Horace and Garner, Clifford S. <br/><br/>
The Rare-Earth Elements and the ir Compounds 

 - New York  John Wiley & Sons, Inc./Chapman & Hall Limited  1947 
 - 92 
<br/><br/><label>Subjects--Personal Names: </label> Chemistry 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry