Guckenheimer, John <br/><br/>
Nonlinear oscillations, dynamical systems and bifurcations of vector fields 

 - Ist rev.ed. 
 - New York  Springer-Verlag  1983 
 - xiii, 459p 206ill, 23 cm. 
 - Applied mathematical sciences  v.42 .
<br/><br/><label>Dewey Class. No.: </label>510,  / D, guc