Mercado, Erlinda C., <br/><br/>
Math K2/ 
Erlinda C. Mercado, Mathew Joseph P. Alganes. 
 - Valenzuela City:  Jo-Es Publishing House, Inc.,  2021. 
 - v, 182  pages :   illustrations, pictures, figures, tables;   28 cm.  
<br/><br/><br/>English  
<br/><br/><label>ISBN: </label>978-971-655-639-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / M553m