TY  - BOOK
AU  - Oppenheim, Alan V
AU  - Schafer, Ronald W
TI  - Digital signal processing
T2  - Alan V. Oppenheim
SN  - 9788178087535
U1  - 621.3822 Op5d 
PY  - 2005///
CY  - Delhi
PB  - Prentice-Hall
KW  - Signal theory Telecommunication
KW  - Digital electronics
ER  -