TY  - BOOK
AU  - Mendez,Yna Maria U.
AU  - Tan,Luzviminda S.
TI  - Math for smart learners grade 1
SN  - 9789714615861
U1  - 510 
PY  - 2020///
CY  - Makati City
PB  - Diwa Learning Systems Inc.
KW  - Mathematics
N1  - Includes bibliographical references
ER  -