TY  - BOOK
AU  - Lopez, Alexander 
AU  - I. Recio, Rowell Andrew R. 
TI  - Conceptual math and beyond 10
SN  - 9789710581993
U1  - Fil. 510 L744c 2014 
PY  - 2014///
CY  - Quezon City, Philippines : 
PB  - Brilliant Creations Publishing, 
KW  - 1. Mathematics--study and teaching
ER  -