TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Schafer, Ronald W.
TI  - Digital Signal Processing
SN  - 8120305329
U1  - 621.3822 OPP 
PY  - 1975///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Signal Processing
ER  -