Patricio, Cherila A.  2000 <br/><br/>
Spelling difficulties of grade six pupils of Catmon Elemnetary School during the school year 1999-2000 
Cherila A. Patricio 
 - xii ; 41 p.  28 cm. 
<br/><br/> Undergraduate Thesis (COTED)- Polytechnic State College of Antique,2000.