000 00297nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aZiemer, R.E.;Tranter
245 0 _aSignals and Systems: Continuous and Discrete
250 _a4
260 _b-
260 _c0
300 _a622
942 _cBK
999 _c9023
_d9023