Lagdaan, Jonie C., <br/><br/>
Multi-purpose shredder/ 
Jonie C. Lagdaan., Ronald P. Placides., Rene J. Portanoba., Marty Harold N. Sarturio., 
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  2005 
 - 59 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering