000 00274nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aGupta. B.R.; Singhal, V.
245 0 _aFundamentals of electrical networks
260 _b-
260 _c0
300 _a642
942 _cBK
999 _c6015
_d6015