000 00303pam a2200133a 44500
082 _a551
_bH83i
100 _aHowell, Benjamin Franklin
245 1 _aINTRODUCTION TO GEOPHYSICS
260 _aN. Y.
_bMcgraw-Hill
_c1959
300 _a399
650 _aGeophysics
964 _gCIRC
997 _a8670 C
999 _c432900
_d432900