TY  - BOOK
AU  - Oppenheim, Alan V .
AU  - Willsky, Alan S.
AU  - Nawab, S.Hamid.
TI  - Signals & Systems
SN  - 8177582623
U1  - 621.3822 O62s 1997 
PY  - 1997///
CY  - Noida
PB  - Pearson Education
KW  - Signal Processing
N1  - Includes Index; Electrical Engineering
ER  -