TY  - BOOK
AU  - Oppenheim, Alan V.
TI  - Discrete-time signal processing
SN  - 81-203-0720-8
U1  - S/C-S/T D65,4:(B) M9O;4 
PY  - 1997///
CY  - New Delhi
PB  - Prentice-Hall of india
N1  - Includes Appendix, Bibliographycal and index
ER  -