000 00465 a2200253 4500
001 52170
020 _a15
041 _aeng
080 _a550.3 How
245 _aIntroduction to geophysics
250 _a
260 _aNew York
260 _bMcGraw-Hill,
260 _c1959
300 _axi,399 p.
300 _c23 cm
490 _a
100 _aHowell, Benjamin F.
700 _a
650 _a
650 _aGeophysics
942 _cBK
942 _2UDC
999 _c86666
_d86666