TY  - BOOK
AU  - Riza, C. Gusano, et.al.
TI  - A course module for teaching math in the intermediate grades
SN  - 97862104003756
U1  - 371.3945 
PY  - 2020///
CY  - Manila
PB  - Rex Bookstore
KW  - Mathematics--Study and teaching
ER  -