TY  - BOOK
AU  - Johnson, Johnny R.
ED  - 
TI  - Introduction to digital signal processing
SN  - 81-203-0760-7
U1  - 621.3822 
PY  - 1989///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - 1. MATHEMATICS
N1  - Includes figures, tables, references & index
ER  -