00896nam0-22003131i-450-990001096640403321000109664FED01000109664(Aleph)000109664FED0100010966420000920d1971----km-y0itay50------baengTheory of Linear Operators in Hilbert SpaceN.I. Akhiezer, I.M. GlazmanNew YorkFrederick Ungar1971D.F.Analisi funzionaleAlgebre astratte517.00//517.36Akhiezer,Naum I.44240Glazman,Izrail MarkovichITUNINARICAUNIMARCBK990001096640403321S.14A-02416959FI1S.14A-02516958FI1FI1Theory of Linear Operators in Hilbert Space335436UNINAING01