TY  - BOOK
AU  - OPPENHEIM, ALAN V.
AU  - SCHAFER, RONALD W.
TI  - Digital Signal Processing
SN  - 8120305329
U1  - 621.3819582 
PY  - 1975///
CY  - New Delhi
PB  - Prentice' Hall of India
KW  -  DIGITAL FILTER DESIGN TECHNIQUES
KW  - ELECTRONICS AND COMMUNICATION ENGINEERING
ER  -