TY  - BOOK
AU  - Sinha, B. P.
TI  - Mechanical estimating and costing
SN  - 0074624113
U1  - 621.013 
PY  - 1995///
CY  - New Delhi
PB  - ; Tata Mcgraw-Hill Publishing
KW  - Engineering
KW  - Machine Engineering
KW  - Mechanical Engineering
ER  -