TY  - BOOK
AU  - Hubert,Charles I.
TI  - Electric machines: Theory, operation, applications, adjustment, and control 
SN  - 067521366
AV  - TK2000 H83
PY  - 1991///
CY  - New York
PB  - Merrill
KW  - Maquinaria eléctrica
ER  -