Ramos, Rhenelee C. <br/><br/>
Development and validation of instructional materials in problem solving for grade 7 

 - Morong, Rizal  [publisher not identified]  2013 
 - 92 leaves ;  28 cm. Thesis (M.A.T.) - University of Rizal System. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching -- Aids and devices.<br/>Problem solving.
<br/><br/><label>Dewey Class. No.: </label>371.33  / R14d