000 00409nam a2200169Ia 4500
008 220709b1994 xxu||||| |||| 00| 0 eng d
020 _a0521450721
082 _a538.7
_bJ15R
100 _aJacobs, J.A.
245 _aReversals of the earth's magnetic field
260 _aNew York
_bCambridge University PressCUP
_c1994
300 _aviii, 346p.
_c23cm.
630 _aGeomagnetism
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a626
981 _aNew York: Cambridge University PressCUP, 1994.
982 _aviii, 346p. : 23cm.
983 _aReversals of the earth's magnetic field
999 _c620
_d620