TY  - BOOK
AU  - Raina, K. B.
AU  - Bhattacharjee, S. K. 
TI  - Electrical Design Estimating And Costing 
SN  - 9788122403633
U1  - 621.3 
PY  - 2012///
CY  - New Delhi; 
PB  - New Age Internation Pvt Ltd 
ER  -