00794nam0-22002651i-450-990001313380403321000131338FED01000131338(Aleph)000131338FED0100013133820000920d????----km-y0itay50------baengPartial Differential Equations and Hilbert Space MethodsBY GUSTAFSON, K.E.New York [etc.]John WileyOEquazioni differenziali alle derivate parzialiGustafson,Karl E.59420ITUNINARICAUNIMARCBK9900013133804033214-M-3220001MA1MA135-02Partial Differential Equations and Hilbert Space Methods383451UNINAING01