Aretaņo, John Wilbert R. <br/><br/>
Difficulties in mathematics encountered by grade VI pupils of Belison Central School for the school year 2007-2008 / 
John Wilbert R. Aretaņo, Maricel P. Ballarta, James C. Quintayo. 
 - xi, 62 leaves ;  28 cm. 
<br/><br/> Thesis (Education) - Polytechnic State College of Antique, 2008.  Bibliography: leaves 50-52.