000 00327nam a2200121Ia 4500
008 190722s9999 xx 000 0 und d
020 _a13-978-93-5014-279-0
100 _aJ.B.Gupta
245 2 _aA Course Electrical Installation Estimating & Costing
260 _aNew Delhi
_bS.K.Kataria
_c2015
300 _a526
942 _cBK
999 _c1011
_d1011