Alferez Merle S. <br/><br/>
MSA math competition :   book 1; high school level / 
Merle S.  Alferez,author ; 
 - 155 pages :  illustrations ;  22 cm.   
<br/><br/><label>ISBN: </label>9789710506248 
<br/><br/><label>LC Class. No.: </label>QA20.3  / A54 2023