00727nam0-22002531i-450-990001261550403321000126155FED01000126155(Aleph)000126155FED0100012615520000920d--------km-y0itay50------baengUnbounded Linear OperatorsTheory and Applicationby GoldbergNew York [etc.]McGraw-HillMcGraw-Hill series in higher mathematicsGoldberg,Seymour47245ITUNINARICAUNIMARCBK99000126155040332125-G-12DESTRA13174MA1MA1Unbounded Linear Operators354261UNINAING01