00834nam0-22002891i-450-990001283810403321000128381FED01000128381(Aleph)000128381FED0100012838120000920d1980----km-y0itay50------baengVariational Methods in Mathematics, Science and Engineeringby Rektorys KarelDordrecht (NL)Reidel1980Calcolo delle variazioni e controllo ottimaleRektorys,Karel13940ITUNINARICAUNIMARCBK9900012838104033214-H-3320564MA1MA149-0149L10Variational Methods in Mathematics, Science and Engineering340747UNINAING01