TY  - BOOK
AU  - Oppenheim, Alan V
AU  - Schafer, Ronald W
ED  - Buck, John A
TI  - Discrete time signal processing
SN  - 9788131704929
U1  - 621.3822 OPP/SCH 
PY  - 2012///
CY  - NOIDA
PB  - Pearson
KW  - ELECTRONICS AND COMMUNICATION ENGINEERING
ER  -