000			00290nam a2200133 4500
003			OSt
020			_a9788120305328
082			_a621.38043- OPP
100			_aOppenheim Alan V.
245			_aDigital Signal Processing
260			_aNew Delhi _bPHI _c1975
300			_a585-p
942			_2ddc _cBK
999			_c3411 _d3411