000 00353nam a2200121Ia 4500
008 100324s9999 xx 000 0 und d
100 _aHumphery D
245 _aPracticing the impossible: metal price forecasting
260 _bColorado School of Mines
541 _gGratis
650 _aAccounting
942 _cBK
999 _c71817
_d71817