TY  - BOOK
AU  - Elgerd, Olle L.
AU  - Elgerd, Olle L.
TI  - Electric energy systems theory :  An Introduction    
SN  - 9780070992863
AV  - 621.31 ELG 1983 
U1  - 621.31 ELG 1983 
PY  - 1983///
CY  - New Delhi
PB  - Tata McgrawHill
KW  - Electronic Engineering
ER  -