TY  - BOOK
AU  - Oppenheim,Alan V., Schafer, Ronald W.
AU  - x
TI  - Digital signal processing: x
SN  - 8120305329
U1  - 621.3819582/O62d 
PY  - 2002///
CY  - New Delhi
PB  - Prentic -Hall of India
KW  - Digital electronics
N1  - Includes
ER  -