Alegre, Michael N., <br/><br/>
Corn sheller-crusher/ 
Michael N. Alegre, Crisanto T. De La Cruz, Antonio B. Quiapo Jr.,Howard C. Rebancos 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2003. 
 - 67 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering