000 00298nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a620.33
100 _aGupta J B
245 0 _aElectrical Installation Estimating and Costing
250 _a8
260 _bS K Kataria And Sons
_c2005
942 _cBK
999 _c7637
_d7637