000 00486nam a2200193Ia 4500
008 130729s9999 xx 000 0 und d
072 _aOil Wells-Perforating
082 _a622
082 _bH8375
100 _aHoward,G.C.
_9685
245 _aHydraulic Fracturing
245 _cHoward,G.C. & Fast,C.R.
260 _aNew York
260 _bSociety Of Petroleum Engineers
260 _c1970
300 _a192
300 _fIllustration,index,reference & tables
942 _cBK
999 _c6465
_d6465