TY  - BOOK
AU  - Haykin,Simon
AU  - Veen,Barry Van  .
TI  - Signals and systems / 
SN  - 9788126512652
U1  - 621.3822 
PY  - 2004///, rep. 2008
CY  - New Delhi : 
PB  - Wiley India , 
KW  - SIGNALS
N1  - includes index
ER  -