00950nam0 2200265 450 00002574420090515121054.020090515d1985----km-y0itay50------baengGBa-------001yyVertical seismic profilingpart A: principlesby Bob A. Hardage2nd enlarged editionLondonAmsterdamGeophysical pressWorldwide distributors, Expro Science Publications1985XI, 356 p.ill.25 cmHandbook of geophysical explorationSection 1.Seismic exploration14A2001Handbook of geophysical explorationVertical seismic profiling43211622.15921Hardage,Bob A.633453ITUNIPARTHENOPE20090515RICAUNIMARC000025744DISAM 622-V/1O 14DISAM2009Vertical seismic profiling43211UNIPARTHENOPE