Perko, Lawrence. <br/><br/>
Differential equations and dynamical systems / 
Lawrence Perko. 
 - 3rd ed. 
 - [S.l.] :  Springer,  2006. 
 - 556 p. ;  24 cm. 
 - Texts in applied mathematics. .
 - Texts in applied mathematics. .
<br/><br/><label>ISBN: </label>8181281837 9788181281838 
<br/><br/><label>Publisher. No.: </label>9780387951164  Springer 
<br/><br/><label>Dewey Class. No.: </label>515.353