TY  - BOOK
AU  - Rajeswari, K Raja
AU  - Rao, B Visvesvara
TI  - Signals and Systems
SN  - 9788120338593
U1  - 621.3822 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning 
N1  - includes index
ER  -