000 00373pam a2200145a 44500
008 140414b1959 xxu||||| |||| 00| 0 eng d
082 _aHobC
_bHOW
100 _aHOWELL, BENJAMIN
245 _aINTRODUCTIION TO GEOPHYSICS
_c
260 _aNEW YORK
_bMcGRAW HILL BOOK COMPANY INC
_c1959
650 _a GEOPHYSICS
650 _aGEOLOGY
690 _aGEOLOGY
906 _a61413
999 _c55744
_d55744