TY  - BOOK
AU  - Oppenheim, Alan V
TI  -  Digital signal processing
SN  - 8178087537
U1  - 621.3819 
PY  - 2004///
CY  - Delhi
PB  - Pearson Education Pvt. Ltd
N1  - "It includes bibliographical references (p 577-583) and Index"
ER  -