Arnold,V.I <br/><br/>
Geometrical methods in the theory or ordinary differential equations/cArnold,V.I. 

 - 2nd ed. 
 - New York:  Springer  1988 
 - xii,351p.:  ill 
<br/><br/>includes bibliographic references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>LC Class. No.: </label>QA 372.69 ARN 1988