TY  - BOOK
AU  - Langsdorf, Alexander S.
TI  - Priciples of direct-current machines
PY  - 1959///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - MAQUINAS ELECTRICAS
KW  - MAQUINAS DE CORRIENTE CONTINUA
KW  - MOTORES
ER  -