Johnson, Thys B.
A three dimensional dynamic programing method for optimal ultimate opern pit desingn Johnson, Thys B. - Washington Bureau of mines 1971 - Report Investigation 7553 .
diseño
método tridimensional
fosa abierta
622.06 (47)
A three dimensional dynamic programing method for optimal ultimate opern pit desingn Johnson, Thys B. - Washington Bureau of mines 1971 - Report Investigation 7553 .
diseño
método tridimensional
fosa abierta
622.06 (47)