Tan, Aurora E.  <br/><br/>
Spiral math 7 / 
Aurora E. Tan 
 - Manila :   Trinitas,  c2013. 
 - viii , 294 pages :   illustrations ;   26cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9789714210240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Mathematics.
<br/><br/><label>Dewey Class. No.: </label>Fil. 510 Es759s 2013