Berdin, Kriszel T....et.al. <br/><br/>
Error analysis on operations of radical expressions among grade 9 students 
Kriszel T. Berdin...et.al. 
 - xi ; 39 pages  28 cm. 
<br/><br/> Thesis (BSED)- University of Antique, 2017.  Inlcudes bibliographic references: 42-44 pages.