TY  - BOOK
AU  - Alan V. Oppenheim, Ronald W. Schafer & John R. Buck
TI  - Discrete- Time Signal Processing 
SN  - 9788131704929
U1  - 621.38 OPP 
PY  - 2012///
CY  - India
PB  - ; Dorling Kindersley India Pvt. Ltd.
KW  - Discrete- Time System
ER  -