00759nam0-22002771i-450-990001175610403321000117561FED01000117561(Aleph)000117561FED0100011756120000920d1990----km-y0itay50------baengTheory of Differential EquationsA. R. Forsyth.CambridgeCambridge University Press1990Parte 1Equazioni differenziali513.3Forsyth,Andrew Russell12311ITUNINARICAUNIMARCBK9900011756104033214-C-10712MA1MA1Theory of Differential Equations342099UNINAING01