00887nam0-22003011i-450-990001066880403321000106688FED01000106688(Aleph)000106688FED0100010668820000920d1962----km-y0itay50------baengNonlinear differential equationsRaimond A. StrubleNew York [etc.]McGraw-Hill1962x, 267 p.23 cmInternational series in pure and applied mathematicsEquazioni differenziali e integroDifferenziali517.37517.39Struble,Raimond A.50784ITUNINARICAUNIMARCBK99000106688040332115-016.0012884 F.T.FI1FI1Nonlinear differential equations340116UNINAING01