00821nam0-22003131i-450 99000113299040332120200127121924.0000113299FED01000113299(Aleph)000113299FED0100011329920000920d1975----km-y0itay50------baengUSSpectral synthesisJ. J. BenedettoNew York [etc.]Academic Press1975278 p.24 cmPure and applied mathematics66Analisi funzionale515Benedetto,John J.54402ITUNINARICAUNIMARCBK990001132990403321C-27-(6620372MA1MA1Spectral Synthesis345443UNINAING01