TY  - BOOK
AU  - Banga T.R
TI  - Mechanical Estimating and Costing
SN  - 0000004338
U1  - 621.033 
PY  - 1972///
CY  - New Delhi
PB  - Khanna Publications,New Delhi.
KW  - Civil Engineering
KW  - Costing  Estimating  Mechanical
ER  -