TY  - BOOK
AU  - Hsu, Hwei P.
ED  - Ranjan, Rakesh
TI  - Signals and systems
SN  - 0070601712
U1  - 621.38043 
PY  - 2006///
CY  - New Delhi
PB  - Tata McGraw Hill Publishing
KW  - Signals and signaling
KW  - Signals intellegence
N1  - library has 2nd ed. also
ER  -