TY  - BOOK
AU  - Banga T R
AU  -  Sharma S C
TI  - Mechanical :Estimating and Costing Including Contraction
SN  - 81-7409-100-9
PY  - 2004///
CY  - New Delhi
PB  - "Khanna Publishders,"
KW  - Mechanical Engineering
KW  - Mechanical
N1  - Transfered
ER  -