Briones, Calyn S., <br/><br/>
Flood early warning device using citizens band (CB) radio/ 
Calyn S. Briones, Mara Grace F. Espinas, Reynabeth R. Villamor 
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  2014. 
 - 91 leaves. 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering