TY  - BOOK
AU  - Ortiz,Ruby Janet P.
TI  - Science 2: a field of wonder 
SN  - 9789715148535
U1  - 372.3 
PY  - 2015///
CY  - Quezon City
PB  - FNB Educational
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Philippines
KW  - Textbooks
N1  - Includes glossary and bibliography; Primary
ER  -