De Torres, Filomena R.  <br/><br/>
Demonstration lesson plan in mathematics VI / 
Filomena R. De Torres. 
 - Philippines;  Publishers Association of the Philippines, Inc.,  September 2018. 
 - Volume 66, pages 142-145   illustration. 
<br/><br/><label>Dewey Class. No.: </label>DPer050 M72 January-March 2018 v. 66 no. 8-10