TY  - BOOK
AU  - Johnson, Johnny R.
TI  - Introduction to digital signal processing
SN  - 0-13-481581-5
U1  - 621.3822 
PY  - 1989///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Digital techniques
KW  - Signal proessing
KW  - Transformation
N1  - Includes bibliographical references and index
ER  -