TY  - BOOK
AU  - BANGA, T. R.
AU  - SHARMA, S. C.
TI  - MECHANICAL ESTIMATING & COSTING
SN  - 8174091009
U1  - 658.155 2/BAN/SHA 
PY  - 2005///
CY  - DELHI.
PB  - KHANNA PUBLISHER, DELHI
ER  -