000 00399nam a22001457a 4500
020 _a0521822068
040 _cNUST
082 _a538.72
_bCAM
100 _aCampbell, WAllace H.
_9124013
245 _aIntroduction to Geomagnetic Fields
250 _aSecond Edition
260 _aUK:
_bCambridge University Press,
_c2003.
650 _aIntroduction to Geomagnetic Fields
_9124014
942 _2ddc
_cBK
999 _c609995
_d609995