TY  - GEN
AU  - OPPENHEIM, A.V.
AU  - WILLSKY, A.S. NAWAB, S.H.
TI  - Signals and Systems,
SN  - 978-93-325-5023-0
U1  - 621.43 OPP 
PY  - 2013///
CY  - India
PB  - Pearson.com
ER  -