000 00704nam a2200205 a 4500
001 00447021
003 PWmBRO
005 20240602095837.0
008 840821s1984 mdu ag f0010 eng l
022 _a83-600342
082 0 0 _a622 s
245 0 0 _aNonfuel mineral model directory /
_cby staff, Bureau of Mines.
260 0 0 _a[Avondale, Md.] :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c[1984].
300 0 0 _a40 p.
490 1 0 _aBureau of Mines information circular 1984 ; 8966.
650 0 0 _aMines and mineral resources
_xMathematical models
_xDirectories.
710 1 0 _aUnited States. Bureau of Mines.
840 0 0 _aInformation circular (United States. Bureau of Mines) ; 8966
942 _2ddc
999 _c15608
_d15608