00749nam0-22002531i-450-990001270160403321000127016FED01000127016(Aleph)000127016FED0100012701620000920d--------km-y0itay50------baengIntroduction to Hilbert space methods in partial differential equationsof PeetreBrasiliaUniversidade de BrasiliaPeetre,Jaak58142ITUNINARICAUNIMARCBK9900012701604033214-F-207460MA1MA135-02Introduction to Hilbert space methods in partial differential equations380108UNINAING01