TY  - BOOK
AU  - B N DUTTA
TI  - ESTIMATING AND COSTING IN CIVIL ENGINEERING
U1  - 338 47624 D954E 
PY  - 1977///
CY  - LUCKNOW
PB  - S.DUTTA AND CO.
KW  - CIVIL ENGINEERING
N1  - UNIVERSAL BOOK SERVICE
ER  -