TY  - BOOK
AU  - Haykin,Simon S.
TI  - Signals and systems 
SN  - 9788126512652
U1  - 621.3822 HAY V 
PY  - 2004///
CY  - New Delhi
PB  - John Wiley & Sons, 
KW  - Signal processing
KW  - System analysis
KW  - Linear time invariant systems
KW  - Telecommunication systems
N1  - Includes index
ER  -