TY  - BOOK
AU  - Chakroborti, M.,
TI  - Estimating, Costing, Specification and Valuation : : Includes computer Estimation / 
SN  - 818530436X
U1  - 624.029 
PY  - 2010///
CY  - Kolkata
PB  - UBSPD.
KW  - Civil Engineering
KW  - Estimating, Costing, Specification and Valuation
ER  -