Fernandez, Zaldy A. <br/><br/>
Fabrication of a Prototype 4-in-1 Smoke Processor 
Zaldy A. Fernandez 
 -  2006 
 - xiv, 103 leaves  28 cm.  
<br/><br/> Thesis (M.A.Ed-Tech Ed) -- Mariano Marcos State University-Graduate School, Laoag City 
<br/><br/>Bibliography: leaves 71-74