TY  - BOOK
AU  - Poularikas 
AU  - Seely, Samuel
TI  - Signals and systems 
T2  - PWS Engineering, electrical and computer engineering series
SN  - 0534034020 
U1  - 621.38043 POU 1985 
PY  - 1985///
CY  - Boston
PB  - PWS-KENT
KW  - Signal processing
N1  - Includes question and answer
ER  -