TY - BOOK ED - National Research Council and Geophysics Study Committee, Assembly of Mathematical and Physical Sciences TI - Impact of technology on geophysics T2 - Studies in Geophysics SN - 0-309-02887-6 PY - 1979/// CY - Wsahington D. C. PB - National Academy of Sciences KW - Geophysical Research-u.S.PalaeomagnetismPlanetologyTechnological Innovations-u.S.Tectonophysics ER -