TY  - BOOK
AU  - Lynch, William Aloysius
AU  - Truxal, John G.
TI  - Signals and systems in electrical engineering
U1  - 517.38 
PY  - 1962///
CY  - New York
PB  - Mcgraw-Hill
KW  - Signals and systems
KW  - Differential equations
ER  -