TY  - BOOK
AU  - Oppenehim, Alan V ...[et al.].
AU  - Willsky, Alans S.
AU  - Nawab, S. Hamid.
TI  - Signals and systems
SN  - NA
U1  - 621.3822320 22
PY  - 2005///
PB  - Prentice Hall
ER  -