Sanchez, David A. <br/><br/>
Ordinary differential equations and stability theory :   an introduction 

 - New York :   Dover,   1968. 
 - 164 p. 
<br/><br/><label>ISBN: </label>0486638286 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECUACIONES DIFERENCIALES ORDINARIAS
<br/><br/><label>Universal Decimal Class. No.: </label>517.9