000 00600nam a2200217Ia 4500
003 OSt
005 20220928151651.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a130515
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aC522, M5
100 _aBudden K G
_9518044
245 0 _cBudden K G
_aPropagation of radio waves
_b The theory of radio waves of low power in the ionosphere and magnetosphere.
260 _c1985
942 _hC522, M5
_cTEXL
_2CC
999 _c852659
_d852659