TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Schafer, Ronald W. Buck, John R.Oppenheim, Alan V.
TI  - Discrete-time signal processing
SN  - 9788131704929
AV  - 621.3822 OPP 2011 
U1  - 621.3822 OPP 2011 
PY  - 2011///
CY  - New Delh
PB  - Pearson
KW  - Communication Engineering
ER  -