TY  - BOOK
AU  - Haykin,Simon
AU  - Veen,Barry Van
TI  - Signals and systems
SN  - 978-81-265-1265-2
U1  - 621.38212 
PY  - 2014///
CY  - New Delhi
PB  - Wiley & Sons
KW  - Electronics Engineering
ER  -