TY  - BOOK
AU  - Stum, Robert D. and Ward, John R.
TI  - Response of linear systems
U1  - 621.382 
PY  - 1970///
CY  - Englewood Cliffs
PB  - Prentice-hall
KW  - Communication engineering
KW  - Engineering
KW  - Linear systems of communication
ER  -