TY - BOOK AU - Dutta, B N. Dutta, S. TI - Estimating and costing in civil engineering : theory and practice, including specifications and valuations, MKS systems SN - 9788174767707 U1 - 624.0681 DUT;1 R PY - 2016/// CY - New Delhi PB - UBS Publishers KW - Estimating,costing,civil,practice,,specifications,valuations ER -