TY  - BOOK
AU  - Kumar, I. Ravi
TI  - A Text Book of Signals and Systems
SN  - NA
U1  - 621.3822 KUM 
PY  - 2006///
CY  - Mumbai
PB  - Himalaya Publishing House
KW  - Engineering Technology
KW  - Technology
N1  - NA
ER  -