| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4155 _d4155 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180607124516.0 | ||
| 007 | Publicación seriada | ||
| 008 | 180607b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aInglés | ||
| 080 | _a622.06 (47) | ||
| 100 |
_aJohnson, Thys B. _97322 |
||
| 245 |
_aA three dimensional dynamic programing method for optimal ultimate opern pit desingn _cJohnson, Thys B. |
||
| 260 |
_aWashington _bBureau of mines _c1971 |
||
| 490 |
_aReport Investigation _v7553 |
||
| 650 |
_adiseño _92526 |
||
| 650 |
_amétodo tridimensional _98435 |
||
| 650 |
_a fosa abierta _98436 |
||
| 942 |
_2udc _cCR |
||