TY  - BOOK
AU  - Raja Rajeswari,K.
AU  - Visvesvara Rao, B. 
TI  - Signals and systems / 
SN  - 9788120338593
U1  - 621.3822 23
PY  - 2009///.
CY  - New Delhi : 
PB  - PHI Learning, 
KW  - Signal processing.
KW  - Signal theory.
KW  - Telecommunication systems.
ER  -