01002nam0-22003251i-450-99000051729040332120070524105534.00-486-65846-5000051729FED01000051729(Aleph)000051729FED0100005172920020821d1989----km-y0itay50------baenga-------001yy<<The >>qualitative theory of ordinary differential equationsan introductionFred Brauer, John A. NohelNew YorkDover publications1989314 p.ill.22 cmDover books on advanced mathematicsEquazioni differenziali515.35Brauer,Fred66182Nohel,John A.41426ITUNINARICAUNIMARCBK99000051729040332110 B II 589dee 1851DINELDINELQualitative theory of ordinary differential equations82376UNINA