000 00241nam a2200097Ia 4500
008 231002s9999 xx 000 0 und d
090 _a621.3
100 0 _aS.L. Uppal
245 0 0 _aElectrical Wiring, Estimating and Costing
260 _bKhanna Pub.
999 _c3332
_d3332