TY  - BOOK
AU  - Das,Balarama G.
TI  - Quick steps to estimating and costing
U1  - 692.5 
PY  - 1960///
CY  - Allahabad
PB  - Suraj Prakasan
KW  - Construction industry
KW  - Costs
KW  - Building
KW  - Estimates
ER  -