TY  - BOOK
AU  - Apat, May Q.
TI  - The Center-based learning approach : : an innovative approach to teaching and learning 
SN  - 9718581707
AV  - LB 1028.46 .Ap639 2004
PY  - 2004///
CY  - Quezon City
PB  -  Great Books Trading, 
N1  - EDU
ER  -