TY  - BOOK
AU  -  Villar, Rhodora Rodriguez.
TI  - Cooperative learning approach its meffects on the mathematical  achievement and attitudes of selected grade six pupils in Masville Elementary  School, Paranaque -Las Pinas Division
U1  - OCP MAED 0048 1997  
PY  - 1997///
CY  - Paranaque City
PB  - Olivarez College
N1  - Includes bibliography and curriculum vitae
ER  -