TY  - BOOK
AU  - Johnson, Johnny, R 
TI  - Introduction to digital signal processing 
SN  - 81-203-0760-7 
U1  - 621.382 2 JOH  
PY  - 2000///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - SIGNAL PROCESSING
ER  -