TY - BOOK AU - Dutta, B.N. TI - Estimating And Costing - In civil engineering theory and practice 22nd ed SN - 81-85273-02-2 U1 - 657.42 dut-est PY - 1991/// CY - Lucknow PB - S. Dutta and Company KW - cost accounting, costing, estimating N2 - ER -