Ogdol, Robin Erric R. <br/><br/>
Developing students' Mathematical understanding on linear equations in two variables using a UbD unit plan 
Robin Erric R. Ogdol 
 - Manila  De La Salle University  2013 
 - viii, 111p. 
<br/><br/>Teaching/Mathematics 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>CD-03029t