00320nam a2200133Ia 45000030006000000080041000060400015000471000017000622450036000792500011001152600031001265460012001570050017001690STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMaddox, I.J.  aElements of functional analysis  aSecond  bCambridge universityc1988  aEnglish20220125165954.0