00619nam0-22002291i-450-990001304950403321000130495FED01000130495(Aleph)000130495FED0100013049520000920d--------km-y0itay50------baengConvexity methods in variational calculusby SMITH P.Smith,Peter41392ITUNINARICAUNIMARCBK990001304950403321114-D-93270MA1MA1Convexity methods in variational calculus340289UNINAING01