Oronce,Orlando A. <br/><br/>
Math matters 9/  teacher's resource material 
Orlando A.Oronce, 
 - New edition 
 - Philippines,Quezon City:  Rex Book Store  2023 
 - xxviii,172 pages:  24 cm 
<br/><br/><label>ISBN: </label>9786210447620 
<br/><br/><label>Dewey Class. No.: </label>510  / Or74m