000			00623cam a2200217 a 4500
001			4417530
003			OSt
005			20230713121952.0
008			931222s1994 enkab b 001 0 eng
020			_a0521450721
040			_aDLC _cDLC
082	0	0	_a538.72
100	1		_aJacobs, J. A.
245	1	0	_aReversals of the Earth's magnetic field / _cJ.A. Jacobs.
250			_a2nd ed.
260			_aNew York : _bCambridge University Press, _c1994.
300			_aviii, 346 p. : _bill., maps ; _c24 cm.
504			_aIncludes bibliographical references (p. [294]-339) and index.
650		0	_aGeomagnetism.
942			_2ddc _cBK _n1
999			_c2315 _d2315