TY  - BOOK
AU  - Cha, Philip, D and Molinder, John 
TI  - Fundamentals of Signals and systems 
SN  - 978-81-2614-608-6 
U1  - 621.382 2 CHA  
PY  - 2009///
CY  - Elsevier Academic press 
PB  - New Delhi 
KW  - SIGNAL PROCESSING
ER  -