Rangawala, S C .
Elements of estimating and costing(professional practice) basic text book for engineering students / - 9 / - New Delhi,Tulsi : Charotar book stall , 1995. - 392 : 506 ; .
692.5 / RAN/EL
Elements of estimating and costing(professional practice) basic text book for engineering students / - 9 / - New Delhi,Tulsi : Charotar book stall , 1995. - 392 : 506 ; .
692.5 / RAN/EL