TY  - GEN
AU  - Olle.I.Elgerd.
TI  - Electric Energy System Theory: An Introduction
T2  - 22859
SN  - 007099286X
U1  - 621.3 
PY  - 1991///
CY  - New Delhi.
PB  - Tata Mc Graw Hill Pvt.Ltd.
KW  - Electric Energy System
ER  -