TY  - GEN
AU  - Oppenheim, Alan V.
TI  - Signals & Systems
SN  - 9788120312463
U1  - 621.38223 OPP 
PY  - 2012///
CY  - New Delhi
PB  - PHI
KW  - Electronic Engineering
KW  - Signals & Systems
KW  - Linear Time Invariant systems
KW  - Time Reversal
ER  -