Ymas, Sergio E., Jr. <br/><br/>
Advanced algebra / 
Sergio E. Ymas, Jr. ; edited by Roel P. Balayan and Elsa G. Bacoy. 
 - 2013 ed. -  
 - Manila:  Sta. Monica Printing Corp.,  c2013. 
 - viii, 310 p. :   ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>725-238-57152-1-9 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.