Arnold, V.I <br/><br/>
Geometrical methods in the theory of ordinary differential equations 
V.I. Arnold 
 - New York  Springer  1983 
 - x  334 
 - Grundlehren der mathematischen wissenschaften 250 Series of comprehensive studies in mathematics .
<br/><br/><label>ISBN: </label>3540906819 
<br/><br/><label>Dewey Class. No.: </label>10.01  / ARNO