Perko, L <br/><br/>
Differential equations & dynamical systems 
L. Perko 
 - 3 
 - New Delhi  Springer (India) Pvt. Ltd.  2006 
 - xiv  555 
 - Texts in applied mathematics 7 .
<br/><br/><label>ISBN: </label>9788181281838 
<br/><br/><label>Dewey Class. No.: </label>12.01  / PERK