000 00373nam a2200157Ia 4500
008 130513s9999 xx 000 0 und d
044 _aUSA
080 _a630
_bXII
245 _aMineral Year Book
260 _bBureau of Mines
_c1948
270 _aWashington
_dWashington
362 _aJan - Dec,2004
362 _a+
901 _a38519 33507 30828
942 _2udc
_cBV
999 _c158152
_d158152