TY  - BOOK
AU  - Pena,Gemma S.
TI  - Powerpoint Presentation: Its Effects to the Academic Performance of Grade III Pupils of Bonbon Elementary Schools, Libon Albay
U1  - 507 
PY  - 2015///
CY  - San Miguel, Iriga City
PB  - USANT
N1  - Includes bibliographical references
ER  -