TY  - BOOK
AU  - Mangilaya, Rubelyn B.
TI  - Papers on polygons, teaching geometry with ethnomathematics and hidden treasure problems
AV  - CD-00280 
PY  - 2009///
CY  - Quezon City
PB  - Ateneo de Manila University Loyola Schools
KW  - Mathematics education
N1  - Mathematics Education
ER  -