TY  - BOOK
AU  - Oppenheim, Alan V 
AU  - Nawab, S Hamid 
AU  - Willsky, Alan S 
TI  - Signals and systems
SN  - 8120312465
U1  - 621.3822 OPP/S 
PY  - 2001///
CY  - New Delhi
PB  - PHI Learning
KW  - SIGNALS
KW  - SYSTEMS
ER  -