Barcelona, Rolando E. <br/><br/>
Gender differentials in mathematics performance of grade six pupils of Ilabas Elementary School for the school year 1999-2000 / 
by Rolando E. Barcelona, Jr. 
 - viii, 50 leaves ;  28 cm. 
<br/><br/> Thesis (Education) - Polytechnic State College of Antique, 2000.