TY  - BOOK
AU  - Oppenheim Alan V 
AU  -  Nawab S Hamid
AU  -  Willsky Alan S 
TI  - Signals and Systems
SN  - 9788120312463
U1  - 621.3822 OPP 
PY  - 2013///
CY  - Delhi
PB  - PHI Learning Pvt Ltd.
KW  -  nawab hamid
KW  -  oppenheim alan v
KW  -  systems
KW  -  willsky alan s
KW  - signals
ER  -