TY  - BOOK
AU  - Mark Wickert
TI  - Signals & Systems For Dummies
SN  - 9781118475669
PY  - 2013///
CY  - Canada
PB  - John Wiley & Sons. Inc
UR  - http://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=614969b9a30f848968ed38394f31b9fb
ER  -