000 00325nam a2200133Ia 4500
001 185755
008 170722s9999 xx 000 0 und d
020 _a9788131773727
245 _aELECTRICITY AND magnetism /
260 _aChennai :
_bPearson ,
_c2013.
300 _ax+427
923 _d20140123
_n464/13-14
942 _cGEN
999 _c152366
_d152366