Alvarado, Ma. Angelica S., <br/><br/>
Automatic time bell and fire alarm system for CSPC / 
Ma. Angelica S. Alvarado, Virgilio M. Nacario, Christian B. Reginaldo, Jose Guillermo M. Umbao III 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2014. 
 - 52 leaves 
<br/><br/>Undergraduate Thesis (BSEE) - Electrical Engineering