000 00273nam a2200109Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a530.141
100 _aSINGH (AVADHESH PRATAL)
245 0 _aELECTRO MAGNETIC FIELD THEORY
260 _bDELHI N.K
_c2011
942 _2ddc
_cBTECH
999 _c256
_d256