TY  - BOOK
AU  -  Oppenheim, Alan V; Schafer, Ronald W
TI  -  Discrete- time signal processing
SN  - 3998
U1  -  621.3822042  OPP-D 
PB  -  Prentice - Hall of India, Pvt. ltd., New Delhi
KW  -  Discrete; Signal processing
ER  -