TY  - BOOK
AU  - Oppenheim, Alan V.
TI  - Discrete-time signal processing
T2  - Pearson education signal processing series
SN  - 8178082446
U1  - S/C-S/T D65,4:(B) M9O,N9;10 
PY  - 1999///
CY  - New Delhi
PB  - Pearson Education
ER  -