TY  - BOOK
AU  - Oppenheim Alan V
AU  -  Nawab S Hamid
AU  -  Willsky Alan S
TI  - Signals and systems
SN  - 8178086883 (pbk)
U1  - D65,494, N7-;1 
PY  - 1997///
CY  - Delhi Pearson Education, Inc.
KW  -  Signal processing
KW  -  Telecommunication
KW  - Electronics
N1  - Index 941-957p
ER  -