TY  - BOOK
AU  - Quiroz, Cindy M.
TI  - Manipulate instructional materials in teaching mathematics to enhance students' performance and learning motivation
AV  - CD-02809t 
PY  - 2012///
CY  - Quezon City
PB  - New Era University
KW  - Education/ Mathematics Education
N1  - Education/ Mathematics Education
ER  -