TY  - BOOK
AU  - Nagrath, I J. and Kothari, D. P.
TI  - Power system engineering
SN  - NA
AV  - 4243 & 4268 
U1  - 621.381044 22
PY  - 2003///
CY  - New Delhi
PB  - McGraw-Hill Publishing Company Ltd.
ER  -