Manzana, Josemari S. <br/><br/>
Negative effect of text messaging to teenagers in expressing their thoughts 

 - Marikina City  2015 
 - colored, illustrations,  vii, 56 pages,  28cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--SHS Thesis
<br/><br/><label>LC Class. No.: </label>P 121 M296   / 2015