Mercado, Lina B., <br/><br/>
Our world of math /  Edition 2 / 
Lina B. Mercado and Joyce Ann S. Novio. 
 - Philippines :  Vibal Group Inc. ,  2016. 
 - ii, 516 pages :  colored illustrations ;  27 cm. 
<br/><br/><label>ISBN: </label>9789710740437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math.
<br/><br/><label>Dewey Class. No.: </label>510  / M533