TY  - BOOK
AU  - Kumar, I. Ravi
TI  - Signals and systems
SN  - 9788120338517
U1  - 621.38043 KUM 
PY  - 2009///
CY  - New Delhi, India
PB  - PHI Learning Ltd.
KW  - 1. Signal theory (Telecommunication)  2. System analysis
N1  - Includes index
ER  -