TY  - BOOK
AU  - Delos Santos, Ma. Teresa B. 
AU  - Castillejos, Ma. Ana B. 
AU  - Bautista, Ferdinand S. 
AU  - Canyong, Patty M.
TI  - Science: grade 7 / 
SN  - 9789716895841
U1  - FIL 500 Sc2 2015 
PY  - 2015///
CY  - Manila
PB  - Vicarish Publication and Trading, Inc., 
KW  - Science.
ER  -