TY  - BOOK
AU  - Chakraborti, M.
TI  - Estimating costing specification and valuation in civil engineering principles and applications
SN  - 818530436X 
U1  - 624.10299 
PY  - 1994///
CY  - Kolkata
PB  - Chakraborti
KW  - Civil engineering
ER  -