000 00493 a2200265 4500
001 19895
020 _a0-335-02350-9
041 _aeng
080 _a550.3Smi
245 _aTopics in geophysics
250 _a
260 _aLondon
260 _bOpen University Press
260 _c1973
300 _ax,246 p.
300 _c21 cm
490 _a
100 _aSmith, Peter J.
700 _a
650 _a
650 _aGeology
650 _aGeophysics
942 _cBK
942 _2UDC
999 _c24603
_d24603