Next generation math 7:  K-12 edition  
by KAtrina Grace Q. Sumagit [et.al]. 
 - Makati City :   Diwa ;   2013 
 - 330 p. :   ill. ;   22 cm.  
<br/><br/><br/>English text. 
<br/><br/><label>ISBN: </label>9789714605046