TY  - BOOK
AU  - OPPENHEIM ALAN V;WILLSKY ALAN S;YOUNG IAN T
TI  - SIGNALS AND SYSTEM
SN  - 978-0138147570
U1  - 621.3822 
PY  - 1990///
CY  - NEW DELHI
PB  - P.H.I PUBLISHER-1
KW  - Signal Processing-Signals systems-System analysis
ER  -