000 00276nam a2200109Ia 4500
008 210324s1994 xx 000 0 und d
041 _aeng
082 _a537
100 _aLal, B.
_91583835
245 _aElectricity & Magnetism
260 _aAgra
_bRatan Prakashan Mandir
_c1994
999 _c1032459
_d1032459