TY - BOOK AU - Arnold, V. I. AU - Szucs, Joseph AU - Levi, Mark TI - Geometrical methods in the theory of ordinary differential equations T2 - Die Grundlehren der Mathematischen Wissenschaften U1 - 515.35 PY - 1983/// CY - New York PB - Springer-Verlag N1 - "Translator from the Russian by Joseph Szucs" ER -