000			00347nam a22001337a 4500
020			_a9788122443585
082			_a621.3 _bRAI-E
100			_aRaina, K B
245			_aElectrical design:estimating and costing
260			_aNewDelhi _bNew Age International _c2017
300			_a399
650			_aElectrical design, Estimating and costing
942			_cBK
999			_c6321 _d6321