624.068 1 DUT ASA488 ASE5263 ASE5264

Dutta, B. N. Estimating and costing in civil engineering : theory and practice : including specifications and valuations / B. N. Dutta; rev. by S. Dutta . – 28th rev. ed. . – Kolkata : CBS, 2018 904p. ISBN9788174767707 • Architecture • Civil Engineering - Estimates and Costing • Estimates Dutta, S.