TY  - BOOK
AU  - Oppenheim,Alan V.
AU  - Schafer,Ronald W
TI  - Discrete-time signal processing
SN  - 0876927207 (pbk.)
U1  - 621.3822 
PY  - 1992///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Signal processing
KW  - Digital techniques
N1  - Includes bibliographical references and index
ER  -