000 00282nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.380 48
100 _aSALIVAHANAN
245 0 _aDIGITAL SIGNAL PROCESSING
250 _a3
260 _bMGH
_c2015
_aNEW DELHI
300 _a924
999 _c59421
_d59421