Guerra, Eugenia V. <br/><br/>
Phoenix math for the 21st century learners  :  grade 9 K to 12 / 
Eugenia V. Guerra [and five others] ; Lino C. Reynoso, Roberto J. Degolacion, Eduardo O. dela Cruz, Lucy O. Sia, coordinators. 
 - second edition. 
 - Quezon City, Philippines :  Phoenix Publishing House Inc.,   [2022]  ©2022. 
 - vii, 406 pages :   illustration ;  26 cm. 
<br/><br/> Grade 9. 
<br/><br/><label>ISBN: </label>9789710646340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / G93p 2022