TY  - BOOK
AU  - Rao,Ramakrishna Rao
TI  - Signals and System 
SN  - 9780070669277
U1  - 621.3822 
PY  - 2011///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Signal and System
KW  - Electronic Communication
N1  - index included
ER  -