000 | 01043pam a2200265 a 4500 | ||
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999 |
_c3128 _d3128 |
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001 | 4324006 | ||
003 | Biblioteca INTEMIN | ||
005 | 20180526025913.0 | ||
007 | Libro | ||
008 | 870504s1987 paua f000 0 eng | ||
080 | _a622 | ||
245 | 0 | 0 |
_aBureau of Mines cost estimating system handbook _ccompiled by staff, Bureau of Mines |
260 |
_a[Pittsburgh, Pa.] _bU.S. Dept. of the Interior, Bureau of Mines _c1987 |
||
300 |
_a2 v. _bill. _c28 cm. |
||
490 | 1 |
_aInformation circular _v9142-9143 |
|
505 | 0 | _a1. Surface and underground mining -- 2. Mineral Processing. | |
650 | 0 |
_aMining engineering _xCosts _96962 |
|
710 | 1 |
_aUnited States _bBureau of Mines _97 |
|
830 | 0 |
_aInformation circular (United States. Bureau of Mines) ; _v9142-9143. _9794 |
|
906 |
_a7 _bcbc _corignew _d1 _encip _f19 _gy-gencatlg |
||
942 | _cBK |