TY  - BOOK
AU  - Kani, Nagoor, A 
TI  - Signals and systems 
SN  - 9780070151390
U1  - 621.3822 KAN  
PY  - 2010///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - SIGNAL PROCESSING
ER  -