Forsyth, A.R. <br/><br/>
TREATISE ON DIFFERENTIAL EQUATIONS 

 - Great Britain  University Press  1956 
 - 583p.  23cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Differential equation
<br/><br/><label>Dewey Class. No.: </label>515.35  / F58T