Guerra, Eugenuia V.  <br/><br/>
Phoenix math for the 21st century learners 9 / 
Eugenuia V. Guerra [and five others] 
 - Quezon City, Philippines :   Phoenix Publishing House,   c2014. 
 - viii, 481 pages :   illustrations ;   25cm.  + CD. 
<br/><br/><label>ISBN: </label>9789710636273 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Mathematics -- Study and Reading.
<br/><br/><label>Dewey Class. No.: </label>Fil. 510 P574 2014