GUPTA C K <br/><br/>
EXTRACTIVE METALLURGY OF RARE EARTHS 

 - Boca Raton  CRC  2005 
 - xvii+484p.,16x24Cms 
<br/><br/><label>ISBN: </label>041533407 
<br/><br/><label>Dewey Class. No.: </label>669.291 G896