Arroyo, Medelyn O., <br/><br/>
Proposed design of electronic counter model 
Medelyn O. Arroyo, Allan T. Basagre  
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  2001 
 - 62 leaves 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering