TY  - BOOK
AU  - Hsu, H. P.
TI  - Signals and systems
SN  - 9780070669185
AV  - 22339-22341 
U1  - 621.3822320 22
PY  - 2008///
CY  - New Delhi
PB  - Tat McGraw-Hill
N1  - Includes index
ER  -