000 00298nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aSALIVAHANAN
245 0 _aDIGITAL SIGNAL PROCESSING
260 _bMC Graw Hill
_aNEW DELHI
300 _a943
500 _a49070
942 _cBK
999 _c55085
_d55085