00323nam a2200121Ia 45000030006000000080041000060400015000471000017000622450065000792600028001445460012001720050017001840STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCopson, E.T.  aIntroduction to the theory of function of a complex variable  bOxford universityc1985  aEnglish20220125170040.0