TY  - GEN
AU  - Mitra, Sanjit K.
TI  - Digital signal processing:/4TH ED: A computer based approach
SN  - 0071255796 
U1  - 621.391 
PY  - 2013///
CY  - New Delhi
PB  - Tata McGraw hill
KW  - 621.391
ER  -