Jakosky, Jay John, 1895-
Exploration geophysics / by J.J. Jakosky.
Geophysics -- Methodology.
Prospecting -- Geophysical methods.
Prospection gǒphysique. ram
Geophysics -- Methodology. fast (OCoLC)fst00941025
Prospecting -- Geophysical methods. fast (OCoLC)fst01079424