TY  - BOOK
AU  - Oppenheim, Alan V
AU  - Willsky, Alan S
AU  - Nawab, Hamid S
TI  - Signals and systems
SN  - 9789332550230
U1  - 621.3822 
PY  - 2016///
CY  - India
PB  - Pearson
KW  - Signals and systems
ER  -