CUMMINS, ARTHUR B. <br/><br/>
SME MINING ENGINEERING HANDBOOK (VOL. 1) 

 - S.E. 
 - Estados Unidos  SOCIETY OF MINING ENGINEERS  1973 NEW YORK 
 - 1687 
<br/><br/><label>LCCN: </label>23892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>PROYECTOS MINEROS
<br/><br/><label>Dewey Class. No.: </label>622.02