TY  - BOOK
AU  - Oppenheim, Alan V
AU  - Schafer, Ronald W
TI  - Digital signal processing
SN  - 9788120305328
U1  - 621.3822 OPP/D;1 
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning
KW  - COMMUNICATION ENGINEERING
KW  - SIGNAL PROCESSING
KW  - DIGITAL SYSTEMS
ER  -