00834nam0-22002891i-450-99000130100040332120060927091111.0000130100FED01000130100(Aleph)000130100FED0100013010020001205d1962----km-y0itay50------baengDiscrete Variable Methods in Ordinary Differential EquationsP. HenriciNew YorkJohn Wiley1962Equazioni differenziali ordinarie515.352Henrici,Peter1017ITUNINARICAUNIMARCBK9900013010004033214-E-194259MA14-E-19-BISMA1MA165LXXDiscrete variable methods in ordinary differential equations108280UNINA