TY  - BOOK
AU  - Raina, K B
AU  - Bhattacharya, S K
TI  - Electrical design estimating and costing, 2 Ed
SN  - 9788122443585
U1  - 621.3(083.78) 
PY  - 2017///
CY  - New Delhi
PB  - New Age
KW  - Electrical symbols and standards
KW  - Design of simple electrical circuits
ER  -