TY  - GEN
AU  - Harris, M.R
AU  - Stephenson, J.M
AU  - Stephenson, J.M
TI  - Per-unit systems: with special reference to electrical machines
PY  - 1970///
CY  - London
PB  - Cambridge
KW  - ELECTRICAL ENGINEERING
KW  - ELECTRICAL MACHINES
KW  - ELECTRICITY
KW  - PER-UNIT SYSTEMS
ER  -