Jordan,D.W. <br/><br/>
Nonlinear ordinary differential equations  an introduction to dynamical systems 

 - 3rd ed. 
 - Oxford  Oxford University Press  1999 
 - x,550p.  PB.  22cm. 
 - Oxford Applied and Engineering Mathematics .
<br/><br/><label>ISBN: </label>0198565623 
<br/><br/><label>Dewey Class. No.: </label>515.352  / JOR