000 00314nam a2200133Ia 4500
005 20251003125721.0
008 251003s9999 xx 000 0 und d
082 _a621.382
100 _aAlan V.Oppenheim
245 0 _aSignals & Systems
260 _bPearson Educational
_aUsa
_c2004
300 _a957
942 _cBK
999 _c37689
_d37689