TY  - BOOK
AU  - Proakis, John, G Manolakis, Dimitris, G 
TI  - Digital signal processing 
SN  - 81-203-3030-6 
U1  - 621.382 2 PRO  
PY  - 2008///
CY  - Pearson education asia 
PB  - New Delhi 
KW  - SIGNAL PROCESSING
ER  -