TY  - BOOK
AU  -  Raina, K. B
AU  - Bhattacharya S.K
TI  -  Electrical design estimating and costing
SN  - 9788122443585
U1  - 621.3 
PY  - 2017///
CY  - New Delhi
PB  - New age International (p) limited, publishers
N1  - It include index p.415-418
ER  -