000 00314nam a2200133Ia 4500
005 20251003130304.0
008 251003s9999 xx 000 0 und d
082 _a515.9
100 _aChurchill
245 0 _aComplex Variable & Application
260 _bMcgraw Hill
_aNewyork
_c2004
300 _a458
942 _cBK
999 _c44523
_d44523