TY  - BOOK
AU  - Jakosky, J. J.
TI  - Exploration geophysics
U1  - 622.1 DDC 23
PY  - 1791///
CY  - Calif
PB  - Trija Publishing Company
KW  - Geophysics
KW  - Geophysics - Methodology
KW  - Prospecting - Geophysical methods
ER  -