TY  - BOOK
AU  - Kothari D.P
AU  - Nagrath  I.J
TI  - Power system engineering
SN  - 0070647917
U1  - 621.3191 KOT 
PY  - 2008///,
CY  - New delhi
PB  - Tata mc graw hill publishing company limited
KW  - Introduction
KW  - Load flow studies
KW  - Optimal system operation
N1  - Index
ER  -