Velasco, Marvin R.  <br/><br/>
Oppo r1x/ 
Marvin R. Velasco. 
 - Quezon City:   Hardware Zone Phils. Corp.,   ©2015.  
 - v11 i10, page 37;  30 cm.  
<br/><br/> HWM Philippines. 
<br/><br/><label>ISSN: </label>16565649  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cellular telephones
<br/><br/><label>Dewey Class. No.: </label>DPer 303.405 H22 May-Sept 2015 n. 6-10