TY  - BOOK
AU  - Tizon,Melbert B.
AU  - Coloma,Antonio V.
TI  - Science  for smart learners teacher's manual grade 3/ 
SN  - 978-971-46-1765-0
U1  - 500 
PY  - 2021///
CY  - Makati City: 
PB  - Diwa Learning Systems Inc.
KW  - Science.
ER  -