TY  - BOOK
AU  - Kumar, A. Anand
TI  - Signals and systems
SN  - 9788120345614
U1  - 621.38223 KUM 
PY  - 2012///
CY  - New Delhi, India
PB  - PHI Learning
KW  - 1. Signal theory (Telecommunication)--(Problems, exercises, etc.)
N1  - Includes index
ER  -