TY  - BOOK
AU  - Nagrath, I.J.
AU  - Kothari, D.P.
TI  - Modern power system analysis
SN  - 0-07-451799-6.
U1  - 621.3191 
PY  - 1989///
CY  - New Delhi
PB  - Tata McGrawHill Publications
ER  -