TY  - BOOK
AU  - Jacobs, J. A. 
TI  - The Earth's core and geomagnetism
T2  -  Commonwealth and international library. Geophysics division; v. 1
SN  - 80103391
PY  - 1963///
CY  - Oxford
PB  - Pergamon Press
KW  - Earth's CoreGeomagnetism
ER  -