Barreira, L. & Valls, C. <br/><br/>
Ordinary differential equations  qualitative theory 
L. Barreira & C. Valls 
 - Providence  American Mathematical Society  2012 
 - xii  248 
 - Graduate studies in mathematics, Vol.137 .
<br/><br/><label>ISBN: </label>9780821887493 
<br/><br/><label>Dewey Class. No.: </label>10.01  / BARR