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020 _a8129705346
041 _aeng
082 _a004.616
_bLYA
100 _aLYANS, R.G.
245 _aUNDERSTANDING DEGITAL SIGNAL PROCERSING
260 _aDELHI
_b PEARSON EDUCATION
_c2005
300 _a683
999 _c49314
_d49314