00603nam a2200193 a 450000500170000002000150001708200160003210000170004824500730006525000080013826000340014630000250018049000550020569000270026096400160028799700190030399900170032295200700033920251203110444.0  a3540780386  a515.35bARN  aArnold, V.I.  aGeometrical Methods in the Theory of Ordinary Differential equations  a2nd  aLondonbSpringer-Verlagc1988  axii,351p.c22 cm. PB  aGrundlehren der mathematischen Wissenschaftend250  aDifferential equations  bcdefg_  a107278 LIBSC C  c90595d90595  00104070aPUbPUd2004-02-04g262.80l0o515.35 ARNp107278yBK