000 | 00899nam a2200253u 4500 | ||
---|---|---|---|
001 | 00982857 | ||
003 | PWmBRO | ||
008 | 920610s1992 dcu f0 010 eng | ||
010 | _a 91048033 | ||
069 | _a 92035190 | ||
090 | 0 | 0 |
_aVF _b338.23/S657p |
100 | 1 | 0 | _aSmith, R. Craig. |
245 | 1 | 0 |
_aPreval : _bprefeasibility software program for evaluating mineral properties / _cR. Craig Smith. |
260 | 0 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, _c1992. |
|
300 | _a35 p. | ||
490 | 1 |
_aInformation circular / Bureau of mines, U.S. Dept. of the Interior ; _v9307 |
|
650 | 0 | _aPREVAL (Computer programme). | |
650 | 0 |
_aMine valuation _xComputer programmes. |
|
710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
830 | 0 |
_aInformation circular (United States. _bDepartment of the Interior. _bBureau of Mines) ; _v9307 |
|
942 | _2ddc | ||
992 | 0 | 2 | _a2 copies. |
994 | 0 | 2 |
_a085513 _b085514 |
999 |
_c66059 _d66059 |