TY - BOOK AU - B.N. Dutta TI - Estimating and costing in civil engineering theory and practice. Ed 12 Rev U1 - 624 PY - 1974/// CY - Lucknow PB - S.Dutta N1 - B.N. Dutta: Estimating and costing in civil engineering theory and practice. Ed 12 Rev. (12th Edition) Lucknow. S.Dutta, 1974.--(624DUT) ER -