TY  - BOOK
AU  - Jain, S. C. 
TI  - Mechanical Estimating And Costing: For Mechanical Egg. Produ 
SN  - 0
U1  - 621.02999 
PY  - 2002///
CY  - New Delhi; 
PB  - Dhanpat Rai And Co.(P) Ltd. 
ER  -