TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Oppenheim, Alan V.Schafer, Ronald W.
TI  - Discrete - time signal processing
SN  - 9788120307209
AV  - 621.3822 OPP 2000 
U1  - 621.3822 OPP 2000 
PY  - 2000///
CY  - New Delh
PB  - Prentice-Hall
KW  - Communication Engineering
ER  -