Miniral industry    Statistics,technology and trade in the U.S. and other countries    

 - New York  Scintific Publication Company         1900 
 - 986p  cm. 
<br/><br/> (XXVIII, 986p) 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(H1).3s.NO, DO