Mirando, Arnold P., <br/><br/>
Coin-activated cell phone charger/ 
Arnold P. Mirando, Rodesa G. Clemente, Melanie E. Laures 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2008. 
 - 50 leaves. 
<br/><br/>Undergraduate Thesis (BSEE) - Electrical Engineering