TY  - BOOK
AU  - Socao, Jonell R., 
AU  - Zuñiga, Aurora C., 
TI  - Math world 4
SN  - 9789719817161 (pbk)
U1  - 372.7 So13 23
PY  - 2022///
CY  - Quezon City, Philippines
PB  - C & E Publishing, Inc.
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - GS; Mathematics
ER  -