Forsyth, Andrew Russell <br/><br/>
Theory of differential equations 

 - New York  ; Dover Publications  , 1959 
 - xx,596p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  / FOR