000 00371nam a2200133Ia 45e0
008 180816s2018 xx 000 0 und d
082 _a621.3
100 _aPramanik, Ashutosh
245 0 _aElectromagnetism
250 _a2nd
260 _bPHI, New Delhi
942 _2ddc
_cREF
999 _c3781
_d3781