000 01070nam a2200253 4500
001 000008573
008 000000 00 eng
035 _a0008-58360
038 _a105
039 9 _a201510061657
_bVLOAD
_c200607260650
_dVLOAD
_c200501061859
_dVLOAD
_y200410261155
_zVLOAD
041 _aeng
088 _aUSBM ic-9059
245 _aPrecious metals recovery from low-grade resources :
_bproceedings, Bureau of Mines open industry briefing session at the National Western Mining Conference, Denver, CO, February 12, 1986 /
_ccompiled by staff, Bureau of Mines
260 _aPgh. [i.e. Pittsburgh] Pa. :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1986
300 _aiii, 56 p. :
_bill. ;
_c28 cm.
440 _aUnited States Bureau of Mines. Information circular
_v9059
_9128991
504 _aIncludes bibliographies.
650 0 _aPrecious metals
_xMetallurgy
_xCongresses.
_931286
710 _aUnited States. Bureau of Mines.
_911449
710 _aNational Western Mining Conference.
_932698
850 _aSI/DSS
900 _a013838
942 _c1
999 _c7076
_d7076