TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Schafer, Ronald W.
TI  - Discrete Time Signal Processing 
SN  - 8120307208
U1  - 003.83 
PY  - 1998///
CY  - New Delhi : 
PB  - Prentice-Hall of India, 
KW  - Discrete Time Systems
KW  - Signal Processing
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/81-203-0720-8.pdf
ER  -