Silava, Philip P., <br/><br/>
Multi-sifter machine/ 
Philip P. Silava, Jorge V. Lanuzo, Marvin M. Llagas, Romy C. Ebuenga 
 - Nabua, Camarines Sur :  Camarines Sur Polyetchnic Colleges ;  2005. 
 - 49 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering