TY  - GEN
AU  - Oppenheim, Alan V
AU  - Nawab, S. Hamid
AU  - Willsky, Alan S
TI  - Signals & systems
T2  - Pearson Education Signal Processing Series
SN  - 8178086883
PY  - 2003///
CY  - Delhi
PB  - Pearson Education
KW  - COMMUNICATION ENGINEERING
KW  - SIGNAL PROCESSING
ER  -