000 00345nam a22001457a 4500
005 20210922170134.0
008 210922b ||||| |||| 00| 0 eng d
041 _aeng
100 _aJordon E C
_926230
245 _aElectromagnetic waves & radiating systems
250 _a5th
260 _aN Delhi
_bPHI
_c1989
300 _a538
942 _cBK
999 _c191965
_d191965