Collow, R.J. <br/><br/>
The rare earth industry/ 
R.J. Callow 
 - Oxford:  Pergamon Press,  1966 
 - viii, 84 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> P.S. 21.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rare earth industry<br/>Nonferrous metal industries
<br/><br/><label>Dewey Class. No.: </label>669.29