DELA FUENTE, RUBEN A. <br/><br/>
Elementary differential equations :  reference text/ 
DELA FUENTE, RUBEN A. 
 - Manila :   Merriam & Webster Bookstore,   c1999. 
 - x, 331 pages :   illustrations ;   22 cm. 
<br/><br/><label>ISBN: </label>971-30-0589-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.  I. Feliciano, Florentino T.  II. Uy, Fausto B.