Johnson, Thys B. <br/><br/>
A three dimensional dynamic programing method for optimal ultimate opern pit desingn  
Johnson, Thys B. 
 - Washington  Bureau of mines  1971 
 - Report Investigation  7553 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>diseño<br/>método tridimensional<br/> fosa abierta
<br/><br/><label>Universal Decimal Class. No.: </label>622.06 (47)