TY  - BOOK
AU  - Strangway, David W.,
TI  -  History of the earth's magnetic field
T2  - Earth and planetary science series
U1  - 538/.72 
PY  - 1970///]
CY  - New York
PB  - McGraw-Hill
KW  - Paleomagnetism
N1  - Includes bibliographical references p. ([157]-161 ) and index
ER  -