000 00370nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
100 _aN. Gupta
245 0 _aSpectrum Electricity & Magnetism
_cby N. Gupta, B. L. Gupta
260 _bSharma Pub
_aJalandhar
_c1986
300 _a238
650 _aBB Physics
700 _aB. L. Gupta
942 _cBK
999 _c18190
_d18190