TY  - BOOK
AU  - Oppenheim A. V.,.
AU  - Schafer R. W.
TI  - Discrete time signal processing
SN  - 9788131704929
U1  - 621.3822 
PY  - 1999/// c) 2011
CY  - New Delhi
PB  - Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education
KW  - Dig.Signal Processing
ER  -