000 00300nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.33
100 _aGupta J B
245 0 _aElectrical Installation,Estimating and Costing
250 _a8
260 _bS K Kataria And Sons
_c2004
942 _cBK
999 _c12864
_d12864