Dela Cruz, Thor <br/><br/>
Mga epekto ng pangongopya o pandaraya sa mag-aaral 

 - Marikina  March 2011 
 - 45 pages  colored, illustrations  28cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--SHS Thesis
<br/><br/><label>LC Class. No.: </label>LB 3609   E63  / 2017