Beltran, Carlos Jr. P., <br/><br/>
Multi-function workshop cutting machine/ 
Carlos P. Beltran Jr., Raymond C. Delima, Joesan DJ. Layosa 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2009. 
 - 70 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering