TY  - BOOK
AU  - Raina, K B
AU  - Bhattacharya, S K.
TI  - Electrical design: estimating and costing
SN  - 8122403638 
U1  - 621.3 
PY  - 1994///
CY  - New Delhi
PB  - New Age International
KW  - ELECTRICAL ENGINEERING
ER  -