TY  - BOOK
AU  - Ifeachor, Immanuel, C, Jervis, Barrie, W 
TI  - Digital signal processing 
SN  - 81-7808-609-3 
U1  - 621.382 2 IFE  
PY  - 2004///
CY  - Pearson education of asia 
PB  - Delhi 
KW  - SIGNAL PROCESSING
ER  -