TY  - BOOK
AU  -  Oppenheim, Alan V
AU  - Schafer, Ronald W.
TI  - Descrete time signal processing
SN  - 9789332535039
U1  - 621.38/OPP/D 
PY  - 2014///
CY  - New Delhi
PB  - Pearson
KW  - Discrete-time systems
ER  -