Oronce, Orlando A. <br/><br/>
Math matters 9 :  worktext in mathematics / 
Orlando A. Oronce. 
 - New Edition 
 - Manila:  Rex Book Store,  2023. 
 - 395 pages:  illustrations;  25 cm. 
 - RBSI mathematics series .
<br/><br/> KTO12 
<br/><br/>Res Education 
<br/><br/><label>ISBN: </label>9786210446791 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / Or74m