000			00370nam a22001577a 4500
020			_aNA
082			_222 _a621.3822320
100			_aOppenheim, Alan V ...[et al.].
245			_aSignals and systems /
250			_a2nd ed.
260			_bPrentice Hall, _cc2004.
300			_a0 _bill. ;
700			_aWillsky, Alan S.
700			_aNawab, Hamid S.
942			_2ddc _cEE _02
999			_c4005 _d4005