TY  - BOOK
AU  - Dutta, B. N.
TI  - ESTIMATING & COSTING IN CIVIL ENGINEERING
U1  - 692.5 
PY  - 1971///
CY  - Lucknow
PB  - B. N. Dutta
KW  - Building -- Estimates
KW  - Engineering -- Estimates And Costs
ER  -