TY  - BOOK
AU  - Singh, Avtar , Srinivasan, S 
TI  - Digital signal processing 
SN  - 981-243-254-4 
U1  - 621.382 2 SIN  
PY  - 2004///
CY  - Thomoson learning 
PB  - Austrelia 
KW  - SIGNAL PROCESSING
ER  -