000 00853nam a2200289 a 4500
005 20250913134651.0
008 981208s1972 xxk 00 eng
010 _a74-171680
020 _a0521083419
035 _a563138
039 9 _y08-18-1999
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090 _aGBQC881.2.I6R3
090 _aGB881.2
100 1 _aRatcliffe, J. A. (John Ashworth)
245 1 3 _aAn introduction to the ionosphere and magnetosphere
_cJ. A. Ratcliffe
260 _aCambridge
_bUniversity Press
_c1972
300 _ax, 256 p. : ill. ; 22 cm.
590 _a2
650 _aIonosphere
907 _a.b11134483
_b2021-05-28
_c2019-11-12
942 _c01
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_kGBQC881.2.I6R3
914 _avtls000117894
991 _aFakulti Sains Fizik dan Gunaan
998 _at
_b1999-05-08
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_gxxk
_y0
_z.b11134483
999 _c115229
_d115229