TY  - BOOK
AU  - Jacobs, J.A.
TI  - Reversals of the Earth's magnetic field
SN  - 9780521675567
U1  - 538.72 
PY  - 1994///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Geomagnetism
N1  - Includes Bibliographical References And Index
ER  -