TY  - BOOK
AU  - Tropper,H.
TI  - Electric circuit theory: an introduction to steady state and transient theory based on the superposition principle
U1  - 621.31 
PY  - 1949///]
CY  - London, New York
PB  - Longmans, Green
KW  - CIRCUITOS ELÉCTRICOS
ER  -