TY  - BOOK
AU  - Stubbings,George Wilfred
TI  - Elements of symmetrical component theory,
U1  - 621.3 
PY  - 1937///
CY  - London
PB  - Pitman
KW  - Electric currents, Alternating
KW  - Polyphase
KW  - MCE
N1  - 0; 0; 0; 621_300000000000000_STU
ER  -