TY  - GEN
AU  - Narasimhan, S.V.
AU  - Veena,S.
TI  - Signal processing: principles and implementation
SN  - 8173195706
U1  - 621.3822 
PY  - 2005///
CY  - New Delhi
PB  - Narosa publishing house
KW  - SIGNAL PROCESSING
ER  -