000 00362nam a2200133Ia 4500
008 170101s2017 xx 000 0 und d
082 _a621.319 GUP
100 _aGupta, J.B
245 2 _aA course in electrical installation estimating & costing
260 _aNew Delhi
_bS K Kataria & Sons
650 _aApplied physics
650 _aTransducers
942 _2ddc
_cBK
999 _c109
_d109