Delos Santos, Jeanette C. <br/><br/>
Class performance among grade one pupils who have undergone preschool in Sibalom Central School (SY 1998-1999) / 
by Jeanette C. Delos Santos. 
 - 40 leaves ;  28 cm. 
<br/><br/> Thesis (Education) - Polytechnic State College of Antique, 1999.  Bibliography: 33-34.