"dutta, b n. "
estimating and costing in civil engineering: theory and practice including specifications and evaluation/ b.n. dutta - 23 ed. - india : ubs 1991. - "xiii, 904p.; 24 cm."
691. 5 dut
estimating and costing in civil engineering: theory and practice including specifications and evaluation/ b.n. dutta - 23 ed. - india : ubs 1991. - "xiii, 904p.; 24 cm."
691. 5 dut