Del Rio, Apolejo R., <br/><br/>
Cellphone interface motorcycle security / 
Apolejo R. Del Rio, Jerome M. Guanzon, Leo Francis C. Lanuzga 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2008. 
 - 74 leaves 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering