TY  - BOOK
AU  - Phillips,Charles L.
AU  - Parr,John M.
AU  - Riskin,Eve A..
TI  - Signals, Systems, & Transforms 
SN  - 9781282651005
PY  - 2008///
PB  - Prentice Hall
UR  - http://lib.myilibrary.com?id=265100
ER  -