Crisostomo, Ricardo M.,  <br/><br/>
Our world of math 7 /  
Ricardo M. Crisostomo and Alicia L. Padua.  
 - Second  edition.  
 - Quezon  City, Philippines :  Vibal Group, Inc.,   2018.  
 - viii,  360 pages :  colored illustrations, figures, numbers, and tables;   26 cm. 
 - .
<br/><br/>includes  bibliography.  
<br/><br/><label>ISBN: </label>9789710741472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math.--Mathematics for secondary education. 
<br/><br/><label>Dewey Class. No.: </label>510.7  / C9326o