TY  - BOOK
AU  - Iyer, S Narayana
TI  - Signals and systems 
SN  - 9788131514689
U1  - 621.3822/IYE/S 
PY  - 2011///
CY  - New Delhi
PB  - Cengage 
KW  - Signal processing
KW  - Signal theory (Telecommunication)
KW  - System analysis
KW  - Fourier transformations
KW  - Signal processing--Mathematics
ER  -