College algebra / 
Zenaida A. Agcaoili [and five others]. 
 - Manila :  Booklore Publishing Corp,  2014. 
 - iii, 181 pages :  illustrations ;  25 cm. 
<br/><br/> References: p.181. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.