TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Nawab, S.Hamid
AU  - Willsky, Alan S.
TI  - Signals and Systems
SN  - 8120312465
U1  - 621.38 OPP 
PY  - 2002///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Signals
KW  - Communication System
N1  - <p>Table of Contents Preface. Acknowled
ER  -