000 00317nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a621.38175
_bJOH
100 _aJohnson, Johny R
245 0 _aIntroduction to digital sigual processing
260 _aNew Delhi
_bPrenyice Hall
_c1997
300 _a407
942 _2ddc
999 _c27221
_d27221