000 00312nam a22001337a 4500
005 20210902115725.0
008 210902b ||||| |||| 00| 0 eng d
041 _aeng
100 _aKong JA
_925385
245 _aElectromagnetic wave theory
260 _aN york
_bJohn wiley
_c1986
300 _a350
942 _cBK
999 _c62968
_d62968