000 00295nam a22001337a 4500
999 _c2450
_d2450
020 _a0070171955
082 _a624.151
100 _aMilton B Dobrin
245 _aIntorduction to geophysical prospecting
250 _a3rd
260 _aNew York
_bMcGraw Hill
_c1976
300 _a630
942 _cBK