Pfleider, Eugene P. <br/><br/>
Surface mining. 

 - New York :  AIME,  1972. 
 - Mudd series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minería
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>622