TY  - BOOK
AU  - Oppehheim, Alan V.
AU  - Schafer, Ronald W.
AU  - Buck, John R.
TI  - Discrete-time signal processing
SN  - 9788131704929
U1  - 621.3822 
PY  - 2008///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer Science Engineering
ER  -