000 00287nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aJamesWard Brown & Ruel V.Churchill
245 0 _aComplex Variables & Applications
260 _aN.D
_bMcGraw Hill
_c2015
650 _aMath
942 _cBK
999 _c15232
_d15232