00294nam a2200097Ia 4500008004100000020001500041100002300056245007900079260003200158300000600190251229b        |||||||| |||| 00| 0 eng d  a0123497035  aHirsch, Morrris W.  aDifferential equations, dynamical systems, and an introduction to chaosb/  aAmsterdam:bElsevier,c2004  a