Hale, J.K & Kocak, H <br/><br/>
Dynamics & bifurcations 
J. K. Hale & H. Kocak 
 - New York  Springer  1991 
 - xiv  568 
 - Texts in applied mathematics 3 .
<br/><br/><label>ISBN: </label>9780387971414 
<br/><br/><label>Dewey Class. No.: </label>12.04  / HALE