000 00240nam a2200109Ia 4500
020 _a8174092145
082 _a621.34
100 _aGANGADHAR, K.A
245 _aELECTRO MAGNETIC FIELD THEORY
260 _aNEW DELHI
_b KHANNA
_c2011
942 _cBK
999 _c3119
_d3119