Ogena, Ester  <br/><br/>
McGraw-Hill :   our math : grade 9 /  
Ester Ogena [and three others] 
 - Philippine edition. 
 - Pasig City, Philippines :   Vibal Group,   c2013. 
 - xvi, 336 pages :   color illustrations ;   26 cm. 
<br/><br/>Philippine K to 12 Curriculum. 
<br/><br/>Includes glossary and index. 
<br/><br/><label>ISBN: </label>9789710731503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Mathematics.
<br/><br/><label>Dewey Class. No.: </label>Fil. 510 Ou93 2013