TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Schafer, Ronald W.
TI  -  Discrete-time signal processing
SN  - 81-203-0720-8
U1  - 621.38 
PY  - 2001///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Signal processingSignal processing
N1  - International School of Photonics
ER  -