TY  - BOOK
AU  - Heiland,C.A.
TI  - Geophysical exploration
T2  - Prentice-Hall Geology series
PY  - 1946///
CY  - New York
PB  - Prentice-Hall
KW  - Geofísica
KW  - lemb
KW  - Libro
KW  - unescot
ER  -