TY - BOOK AU - Chakraborti,M. TI - Estimating, costing, specification & valuation in civil engineering: principles and applications SN - 818530436X AV - TH435 .C44 2016 PY - 2016/// CY - Kolkata PB - M. Chakraborti KW - Building KW - Estimates. Engineering KW - Estimates ER -