Orines, Fernando B. <br/><br/>
Next century mathematics :  precalculus : grade 11 / 
Fernando B. Orines 
 - Quezon City :  Phoenix Publishing House , Inc.,  2016.. 
 - 250 pages :  figures ;  26 cm. 
<br/><br/><label>ISBN: </label>9789710639311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.15  / Or47n