000 00272nam a2200121Ia 4500
008 200701s2007 xx 000 0 eng d
100 _aHART MANN
245 0 _aINTRODUCTORY MINING ENGINEERING
250 _a2nd
260 _bWILEY
_c2007
300 _a570
942 _2ddc
_cGE
999 _c5223
_d5223