000 00305nam a2200133Ia 4500
100 _aSINGH R N
020 _a0-07-460347-7
365 _cRS
365 _d1
942 _cENGBK
245 _aElectromagnetic waves and fields
260 _bTata-McGraw hill pub co ltd
_c1991
_aNew Delhi
300 _axvi+538p
999 _c19441
_d19441