Petrovski, I.G. <br/><br/>
Ordinary differential equations 
I.G.Petrovski; (ed. by) Richard A. Silverman 
 - Englewood Cliffs  Prentice-Hall  1966 
 - x, 232 p. 
<br/><br/> Includes bibliography and index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / PET