00358nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100002000090245005500110260002700165300000800192546001200200STCL181203s9999    xx            000 0 und d  a9788126511914  aSTCLbENcSTCL  222  aKreyszig, Erwin 0aIntroductory Functional Analysis with Applications  bWileyaNew Delhic2016  a688  aEnglish