000 00290nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a621.382
_bJOH
100 _aJohnson, J.R.
245 0 _aInt. to digital signal processing
260 _aDelhi
_bPHI
_c1997
300 _a407
942 _2ddc
999 _c35029
_d35029