000 004110000a22001570004500
060 _a100
082 _a551 GAR
100 _aGarland, George D
245 _aIntroduction to gophysics: mantle,core and crust
250 _a2
260 _aPhiladelphia, W B saunders com
260 _c1979
300 _a491
650 _ageophysics/seismology/gravimetry/measurement of gravity/geochronology
942 _cBK
999 _c211490
_d211490