TY  - BOOK
AU  - Datta, B. N.
AU  - Datta, S.
TI  - Estimating and costing in civil engineering : theory and practice, including specifications and valuation
SN  - 817476383x
U1  - 624 
PY  - 2005///[revised]; 2012[revised]
CY  - UBS Publishers' Distributors 
PB  - New Delhi
KW  - Civil engineering
KW  - Civil engineering--Estimating and costing
N1  - Library has 27th rev. ed. also
ER  -