000			00282nam a2200097 4500
999			_c336072 _d336072
082			_a622.15 _bGRI.A
100			_aGriffiths,D.H and King, R.F
245			_aApplied Geophysics for Geologists & Engineers _cGriffiths,D.H and King, R.F
260			_aNew York _c1981 _bPergamon
942			_cBK