TY  - BOOK
AU  - Alumaga,Marie Jesisca B.
AU  - Antero,Echel Simon
AU  - Crisostomo,Ricardo
AU  - Lagunzad,Catherine Genevieve
AU  - Padua,Alicia
AU  - Mingoa,Thelma
TI  - Science and technology 7 / 
SN  - 9789710744329
U1  - 500 
PY  - 2019///.
CY  - Quezon City: 
PB  - Vibal Group, Inc., 
KW  - Science .
KW  - Technology .
N1  - includes glossary, references  and index.
ER  -