TY  - BOOK
AU  - Harrison,J.A., x
AU  - x
TI  - An introducation to electric power systems: x
SN  - x
U1  - 621.31/HAI 
PY  - 1980///
CY  - London
PB  - Longman
KW  - Electric Power
KW  - Electric Engineering
N1  - x
ER  -