TY  - DATA
AU  - Nagoor,Kani A.
TI  - Signals and Systems
SN  - 9780070151390
PY  - 2010///
CY  - New Delhi
PB  - McGraw Hill, 
KW  - Signal processing--Digital techniques
UR  - https://www.expresslibrary.mheducation.com/product/signals-systems50002505
ER  -