TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Schafer, Ronald W.
TI  - Discrete Time signal Processing
SN  - 9788120307209
U1  - 621.380 
PY  - 2000///
CY  - New Delhi
PB  - PHI learning Pvt. Ltd.
KW  - Discrete-time systems
ER  -