00439nam a2200145Ia 4500003000900000008004100009020001800050040001600068080001600084100001700100245009800117260003500215300001600250650002700266IN-BaIIA211028s9999    xx            000 0 eng d  a81-203-1352-b  cIIA Library  a517.91bARN  aArnold, V. I 0aOrdinary Differential EquationscV. I. Arnold                                                  aNew DelhibPrentice-Hallc1998  aviii, 280p.  adifferential equations