Bautista, Marlon Regua <br/><br/>
Strategic intervention materials (SIMs) in mathematics 9 /  
Marlon Regua Bautista.  
 - Balaoan, La Union :  Osias Educational Foundation,   March 2016. 
 - xiii, 185 pages :  illustrations ;   28 centimeter. 
<br/><br/>Bibliography: pages 151-154. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>TH 510 B32s 2016