000 00301nam a2200121Ia 4500
082 _a621.3822
_bBAB/D
100 _aBabu, P Ramesh
245 0 _aDigital signal processing /
_cP Ramesh Babu
250 _a7
260 _aScitech:
_bChennai,
_c2021
650 _aElectronics and communication
942 _cBK
999 _c34398
_d34398