TY  - BOOK
TI  - Level of mastery on the use of simple tense of the grade six pupils of Illabas Elementary School during the school year 2007-2008
U1  - TH 372.61 L657 [2008] 
PB  - Polytechnic State College of Antique.
KW  - Elementary education -- Grammar, usage, word study
N1  - Main-Undergraduate theses(CTE)
ER  -