Ymas, Sergio E., Jr. <br/><br/>
Differential equations / 
Sergio E. Ymas, Jr., Angelita P. Perez ; Adelone C. Dave (for typing and graphics). 
 - Manila :   Sta. Monica Printing Corporation,  2002. 
 - 252 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>6858769413619 Pbk. Np. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus.
<br/><br/><label>LC Class. No.: </label>QA 304 Y53 2002 F CASAT