TY  - BOOK
AU  - Grover,Charles Alfred
TI  - The principles of symmetrical components,: an introduction to the elements of the theory
AV  - TK1161 .G7 1949
PY  - 1949///]
CY  - [Manchester, Eng.]
PB  - Classifax
KW  - Electric currents, Alternating
KW  - Polyphase. [from old catalog]
KW  - Vector analysis
ER  -