TY  - BOOK
AU  - Camarista, Genesis G.
AU  - Oranio, Ian B.
TI  - Teaching mathematics in the intermediate grades / 
SN  - 9786218035911
U1  - 372.7 
PY  - 2020///
CY  - Quezon City
PB  - LORIMAR, 
KW  - Mathematics--Study and teaching
ER  -