00967nam0-22003371i-450-99000111429040332120040702132758.0981-02-0274-1000111429FED01000111429(Aleph)000111429FED01000111429--------d--------km-y0itay50------baeng<<The >>Variational Principles of DynamicsBoris, A. KupershmidtSingaporeWorld Scientific1992Advanced series in mathematical physics13Geometria algebricaTopologiaTopologia algebricaSistemi dinamiciFrattali matematici513Kupershmidt,Boris A.51588ITUNINARICAUNIMARCBK99000111429040332111-288F19059FI1FI1Variational principles of dynamics192241UNINA