TY  - BOOK
AU  - Gupta, B R
AU  - Singhal, Vandana
TI  - Power system operation and control
SN  - 9788121932325
U1  - 621.319 
PY  - 2016///
CY  - New Delhi
PB  - S Chand
KW  - Electrical
KW  - power system
ER  -