00805nam0-22002891i-450-990001175640403321000117564FED01000117564(Aleph)000117564FED0100011756420000920d1900----km-y0itay50------baengTheory of Differential EquationsA. R. ForsythCambridgeCambridge University Press1900Vol. 2Equazioni differenziali ordinarie non lineari515.35515.352Forsyth,Russell Andrew348917ITUNINARICAUNIMARCBK9900011756404033214-C-20712MA1MA1Theory of Differential Equations342100UNINAING01