00315nam a2200133Ia 45000030006000000080041000060400015000471000017000622450036000792500010001152600027001255460012001520050017001640STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKhanna, M.L.  aFunctions of a complex variable  aFirst  bJai Prakash Nathc1980  aEnglish20220125170006.0