000 00866nam a2200253 4500
001 000003832
008 000000 1970 eng 00 eng
035 _a0003-83560
038 _a100
_b11
039 9 _a201510061634
_bVLOAD
_c200812181617
_djanyaporn
_c200607251547
_dVLOAD
_c200501051827
_dVLOAD
_y200410261036
_zVLOAD
041 _aeng
082 0 4 _a622
_bUSBM 1970 Ref.
110 2 _aUnited States. Bureau of Mines.
_911449
245 1 0 _aMineral facts and problems, 1970 /
_cU. S. Bureau of Mines.
260 _aWashington, U.S. :
_bDept. of the Interior, Bureau of Mines,
_c1970
300 _a1291 p. :
_bill. ;
_c26 cm.
440 0 _aIto Bulletin 650
_980254
650 0 _aMineral industries
_zUnited States.
_980255
650 0 _aMines and mineral resources
_zUnited States.
_932617
850 _aSI/DSS
900 _a004912
910 _ac.784
942 _c2
999 _c32734
_d32734