Common causes of failures among secondary school students of pangpang national high school for the school year 2004-2005 
Arnel R. Salvador, Michelle S. Latoja, Elizabeth G. Gersava. 
 -  Polytechnic State College of Antique,  2005 
 - xii, 42 leaves. 
TH 378.242 S1821 2005
                        TH 378.242 S1821 2005